id	sid	tid	token	lemma	pos
cord-256982-t6urqus7	1	1	key	key	JJ
cord-256982-t6urqus7	1	2	:	:	:
cord-256982-t6urqus7	1	3	cord-256982-t6urqus7	cord-256982-t6urqus7	.
cord-256982-t6urqus7	2	1	authors	author	NNS
cord-256982-t6urqus7	2	2	:	:	:
cord-256982-t6urqus7	2	3	Wellinghausen	Wellinghausen	NNP
cord-256982-t6urqus7	2	4	,	,	,
cord-256982-t6urqus7	2	5	Nele	Nele	NNP
cord-256982-t6urqus7	2	6	;	;	:
cord-256982-t6urqus7	2	7	Voss	Voss	NNP
cord-256982-t6urqus7	2	8	,	,	,
cord-256982-t6urqus7	2	9	Meike	Meike	NNP
cord-256982-t6urqus7	2	10	;	;	:
cord-256982-t6urqus7	2	11	Ivanova	Ivanova	NNP
cord-256982-t6urqus7	2	12	,	,	,
cord-256982-t6urqus7	2	13	Ralitsa	Ralitsa	NNP
cord-256982-t6urqus7	2	14	;	;	:
cord-256982-t6urqus7	2	15	Deininger	Deininger	NNP
cord-256982-t6urqus7	2	16	,	,	,
cord-256982-t6urqus7	2	17	Susanne	Susanne	NNP
cord-256982-t6urqus7	2	18	title	title	NN
cord-256982-t6urqus7	2	19	:	:	:
cord-256982-t6urqus7	2	20	Evaluation	Evaluation	NNP
cord-256982-t6urqus7	2	21	of	of	IN
cord-256982-t6urqus7	2	22	the	the	DT
cord-256982-t6urqus7	2	23	SARS	SARS	NNP
cord-256982-t6urqus7	2	24	-	-	HYPH
cord-256982-t6urqus7	2	25	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	2	26	response	response	NN
cord-256982-t6urqus7	2	27	in	in	IN
cord-256982-t6urqus7	2	28	outpatients	outpatient	NNS
cord-256982-t6urqus7	2	29	by	by	IN
cord-256982-t6urqus7	2	30	five	five	CD
cord-256982-t6urqus7	2	31	commercial	commercial	JJ
cord-256982-t6urqus7	2	32	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	2	33	date	date	NN
cord-256982-t6urqus7	2	34	:	:	:
cord-256982-t6urqus7	2	35	2020	2020	CD
cord-256982-t6urqus7	2	36	-	-	HYPH
cord-256982-t6urqus7	2	37	09	09	CD
cord-256982-t6urqus7	2	38	-	-	SYM
cord-256982-t6urqus7	2	39	16	16	CD
cord-256982-t6urqus7	2	40	journal	journal	NN
cord-256982-t6urqus7	2	41	:	:	:
cord-256982-t6urqus7	2	42	GMS	GMS	NNP
cord-256982-t6urqus7	3	1	Infect	infect	VB
cord-256982-t6urqus7	3	2	Dis	Dis	NNP
cord-256982-t6urqus7	3	3	DOI	doi	NN
cord-256982-t6urqus7	3	4	:	:	:
cord-256982-t6urqus7	4	1	10.3205	10.3205	CD
cord-256982-t6urqus7	4	2	/	/	SYM
cord-256982-t6urqus7	4	3	id000066	id000066	NN
cord-256982-t6urqus7	4	4	sha	sha	NNP
cord-256982-t6urqus7	4	5	:	:	:
cord-256982-t6urqus7	5	1	5f19a527fb4dc73ddc48f90aa46228355b41ef7b	5f19a527fb4dc73ddc48f90aa46228355b41ef7b	CD
cord-256982-t6urqus7	5	2	doc_id	doc_id	CD
cord-256982-t6urqus7	5	3	:	:	:
cord-256982-t6urqus7	6	1	256982	256982	CD
cord-256982-t6urqus7	6	2	cord_uid	cord_uid	NNP
cord-256982-t6urqus7	6	3	:	:	:
cord-256982-t6urqus7	6	4	t6urqus7	t6urqus7	ADD
cord-256982-t6urqus7	7	1	Commercially	commercially	RB
cord-256982-t6urqus7	7	2	available	available	JJ
cord-256982-t6urqus7	7	3	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	7	4	have	have	VBP
cord-256982-t6urqus7	7	5	been	be	VBN
cord-256982-t6urqus7	7	6	developed	develop	VBN
cord-256982-t6urqus7	7	7	for	for	IN
cord-256982-t6urqus7	7	8	sensitive	sensitive	JJ
cord-256982-t6urqus7	7	9	and	and	CC
cord-256982-t6urqus7	7	10	specific	specific	JJ
cord-256982-t6urqus7	7	11	detection	detection	NN
cord-256982-t6urqus7	7	12	of	of	IN
cord-256982-t6urqus7	7	13	antibodies	antibody	NNS
cord-256982-t6urqus7	7	14	against	against	IN
cord-256982-t6urqus7	7	15	SARS	SARS	NNP
cord-256982-t6urqus7	7	16	-	-	HYPH
cord-256982-t6urqus7	7	17	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	7	18	.	.	.
cord-256982-t6urqus7	8	1	While	while	IN
cord-256982-t6urqus7	8	2	high	high	JJ
cord-256982-t6urqus7	8	3	sensitivity	sensitivity	NN
cord-256982-t6urqus7	8	4	has	have	VBZ
cord-256982-t6urqus7	8	5	been	be	VBN
cord-256982-t6urqus7	8	6	reported	report	VBN
cord-256982-t6urqus7	8	7	in	in	IN
cord-256982-t6urqus7	8	8	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	8	9	COVID-19	COVID-19	,
cord-256982-t6urqus7	8	10	patients	patient	NNS
cord-256982-t6urqus7	8	11	,	,	,
cord-256982-t6urqus7	8	12	little	little	JJ
cord-256982-t6urqus7	8	13	is	be	VBZ
cord-256982-t6urqus7	8	14	known	know	VBN
cord-256982-t6urqus7	8	15	about	about	IN
cord-256982-t6urqus7	8	16	the	the	DT
cord-256982-t6urqus7	8	17	performance	performance	NN
cord-256982-t6urqus7	8	18	of	of	IN
cord-256982-t6urqus7	8	19	the	the	DT
cord-256982-t6urqus7	8	20	assays	assay	NNS
cord-256982-t6urqus7	8	21	in	in	IN
cord-256982-t6urqus7	8	22	ambulatory	ambulatory	JJ
cord-256982-t6urqus7	8	23	patients	patient	NNS
cord-256982-t6urqus7	8	24	.	.	.
cord-256982-t6urqus7	9	1	Therefore	therefore	RB
cord-256982-t6urqus7	9	2	,	,	,
cord-256982-t6urqus7	9	3	we	-PRON-	PRP
cord-256982-t6urqus7	9	4	evaluated	evaluate	VBD
cord-256982-t6urqus7	9	5	the	the	DT
cord-256982-t6urqus7	9	6	SARS	SARS	NNP
cord-256982-t6urqus7	9	7	-	-	HYPH
cord-256982-t6urqus7	9	8	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	9	9	response	response	NN
cord-256982-t6urqus7	9	10	in	in	IN
cord-256982-t6urqus7	9	11	51	51	CD
cord-256982-t6urqus7	9	12	SASR	SASR	NNP
cord-256982-t6urqus7	9	13	-	-	HYPH
cord-256982-t6urqus7	9	14	CoV-2-PCR	CoV-2-PCR	NNP
cord-256982-t6urqus7	9	15	-	-	HYPH
cord-256982-t6urqus7	9	16	confirmed	confirm	VBN
cord-256982-t6urqus7	9	17	outpatients	outpatient	NNS
cord-256982-t6urqus7	9	18	with	with	IN
cord-256982-t6urqus7	9	19	five	five	CD
cord-256982-t6urqus7	9	20	commercial	commercial	JJ
cord-256982-t6urqus7	9	21	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	9	22	.	.	.
cord-256982-t6urqus7	10	1	The	the	DT
cord-256982-t6urqus7	10	2	sensitivity	sensitivity	NN
cord-256982-t6urqus7	10	3	in	in	IN
cord-256982-t6urqus7	10	4	serum	serum	NN
cord-256982-t6urqus7	10	5	samples	sample	NNS
cord-256982-t6urqus7	10	6	,	,	,
cord-256982-t6urqus7	10	7	collected	collect	VBN
cord-256982-t6urqus7	10	8	at	at	IN
cord-256982-t6urqus7	10	9	a	a	DT
cord-256982-t6urqus7	10	10	median	median	NN
cord-256982-t6urqus7	10	11	of	of	IN
cord-256982-t6urqus7	10	12	24	24	CD
cord-256982-t6urqus7	10	13	days	day	NNS
cord-256982-t6urqus7	10	14	after	after	IN
cord-256982-t6urqus7	10	15	onset	onset	NN
cord-256982-t6urqus7	10	16	of	of	IN
cord-256982-t6urqus7	10	17	symptoms	symptom	NNS
cord-256982-t6urqus7	10	18	,	,	,
cord-256982-t6urqus7	10	19	detected	detect	VBN
cord-256982-t6urqus7	10	20	by	by	IN
cord-256982-t6urqus7	10	21	the	the	DT
cord-256982-t6urqus7	10	22	Anti	Anti	NNP
cord-256982-t6urqus7	10	23	-	-	NNP
cord-256982-t6urqus7	10	24	SARS	SARS	NNP
cord-256982-t6urqus7	10	25	-	-	HYPH
cord-256982-t6urqus7	10	26	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	10	27	IgG	igg	NN
cord-256982-t6urqus7	10	28	(	(	-LRB-
cord-256982-t6urqus7	10	29	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	10	30	)	)	-RRB-
cord-256982-t6urqus7	10	31	,	,	.
cord-256982-t6urqus7	11	1	EDI	EDI	NNP
cord-256982-t6urqus7	11	2	™	™	CD
cord-256982-t6urqus7	11	3	Novel	Novel	NNP
cord-256982-t6urqus7	11	4	Coronavirus	Coronavirus	NNP
cord-256982-t6urqus7	11	5	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	11	6	IgG	igg	NN
cord-256982-t6urqus7	11	7	ELISA	ELISA	NNP
cord-256982-t6urqus7	11	8	(	(	-LRB-
cord-256982-t6urqus7	11	9	Epitope	Epitope	NNP
cord-256982-t6urqus7	11	10	Diagnostics	Diagnostics	NNPS
cord-256982-t6urqus7	11	11	)	)	-RRB-
cord-256982-t6urqus7	11	12	,	,	,
cord-256982-t6urqus7	12	1	Liaison	Liaison	NNP
cord-256982-t6urqus7	12	2	(	(	-LRB-
cord-256982-t6urqus7	12	3	®	®	NNP
cord-256982-t6urqus7	12	4	)	)	-RRB-
cord-256982-t6urqus7	12	5	SARS	SARS	NNP
cord-256982-t6urqus7	12	6	-	-	HYPH
cord-256982-t6urqus7	12	7	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	12	8	S1	S1	NNP
cord-256982-t6urqus7	12	9	/	/	SYM
cord-256982-t6urqus7	12	10	S2	S2	NNP
cord-256982-t6urqus7	12	11	IgG	igg	NN
cord-256982-t6urqus7	12	12	(	(	-LRB-
cord-256982-t6urqus7	12	13	Diasorin	Diasorin	NNP
cord-256982-t6urqus7	12	14	)	)	-RRB-
cord-256982-t6urqus7	12	15	,	,	,
cord-256982-t6urqus7	12	16	SARS	SARS	NNP
cord-256982-t6urqus7	12	17	-	-	HYPH
cord-256982-t6urqus7	12	18	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	12	19	IgG	igg	NN
cord-256982-t6urqus7	12	20	on	on	IN
cord-256982-t6urqus7	12	21	the	the	DT
cord-256982-t6urqus7	12	22	Architect	Architect	NNP
cord-256982-t6urqus7	13	1	™	™	LS
cord-256982-t6urqus7	13	2	i2000	i2000	NNP
cord-256982-t6urqus7	13	3	(	(	-LRB-
cord-256982-t6urqus7	13	4	Abbott	Abbott	NNP
cord-256982-t6urqus7	13	5	)	)	-RRB-
cord-256982-t6urqus7	13	6	,	,	,
cord-256982-t6urqus7	13	7	and	and	CC
cord-256982-t6urqus7	13	8	Elecsys	Elecsys	NNP
cord-256982-t6urqus7	14	1	(	(	-LRB-
cord-256982-t6urqus7	14	2	®	®	VB
cord-256982-t6urqus7	14	3	)	)	-RRB-
cord-256982-t6urqus7	14	4	Anti	Anti	NNP
cord-256982-t6urqus7	14	5	-	-	NNP
cord-256982-t6urqus7	14	6	SARS	SARS	NNP
cord-256982-t6urqus7	14	7	-	-	HYPH
cord-256982-t6urqus7	14	8	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	14	9	(	(	-LRB-
cord-256982-t6urqus7	14	10	IgM	IgM	NNP
cord-256982-t6urqus7	14	11	/	/	SYM
cord-256982-t6urqus7	14	12	IgA	IgA	NNP
cord-256982-t6urqus7	14	13	/	/	SYM
cord-256982-t6urqus7	14	14	IgG	IgG	NNP
cord-256982-t6urqus7	14	15	)	)	-RRB-
cord-256982-t6urqus7	14	16	on	on	IN
cord-256982-t6urqus7	14	17	the	the	DT
cord-256982-t6urqus7	14	18	cobas	cobas	NNP
cord-256982-t6urqus7	15	1	™	™	:
cord-256982-t6urqus7	15	2	e801	e801	NNP
cord-256982-t6urqus7	15	3	(	(	-LRB-
cord-256982-t6urqus7	15	4	Roche	Roche	NNP
cord-256982-t6urqus7	15	5	)	)	-RRB-
cord-256982-t6urqus7	15	6	was	be	VBD
cord-256982-t6urqus7	15	7	84.3	84.3	CD
cord-256982-t6urqus7	15	8	%	%	NN
cord-256982-t6urqus7	15	9	,	,	,
cord-256982-t6urqus7	15	10	78.4	78.4	CD
cord-256982-t6urqus7	15	11	%	%	NN
cord-256982-t6urqus7	15	12	,	,	,
cord-256982-t6urqus7	15	13	74.5	74.5	CD
cord-256982-t6urqus7	15	14	%	%	NN
cord-256982-t6urqus7	15	15	,	,	,
cord-256982-t6urqus7	15	16	86.3	86.3	CD
cord-256982-t6urqus7	15	17	%	%	NN
cord-256982-t6urqus7	15	18	,	,	,
cord-256982-t6urqus7	15	19	and	and	CC
cord-256982-t6urqus7	15	20	88.2	88.2	CD
cord-256982-t6urqus7	15	21	%	%	NN
cord-256982-t6urqus7	15	22	,	,	,
cord-256982-t6urqus7	15	23	respectively	respectively	RB
cord-256982-t6urqus7	15	24	.	.	.
cord-256982-t6urqus7	16	1	The	the	DT
cord-256982-t6urqus7	16	2	sensitivity	sensitivity	NN
cord-256982-t6urqus7	16	3	in	in	IN
cord-256982-t6urqus7	16	4	serum	serum	NN
cord-256982-t6urqus7	16	5	samples	sample	NNS
cord-256982-t6urqus7	16	6	,	,	,
cord-256982-t6urqus7	16	7	collected	collect	VBN
cord-256982-t6urqus7	16	8	>	>	XX
cord-256982-t6urqus7	16	9	20	20	CD
cord-256982-t6urqus7	16	10	days	day	NNS
cord-256982-t6urqus7	16	11	after	after	IN
cord-256982-t6urqus7	16	12	onset	onset	NN
cord-256982-t6urqus7	16	13	of	of	IN
cord-256982-t6urqus7	16	14	symptoms	symptom	NNS
cord-256982-t6urqus7	16	15	,	,	,
cord-256982-t6urqus7	16	16	varied	vary	VBN
cord-256982-t6urqus7	16	17	between	between	IN
cord-256982-t6urqus7	16	18	75.0	75.0	CD
cord-256982-t6urqus7	16	19	%	%	NN
cord-256982-t6urqus7	16	20	and	and	CC
cord-256982-t6urqus7	16	21	90.0	90.0	CD
cord-256982-t6urqus7	16	22	%	%	NN
cord-256982-t6urqus7	16	23	,	,	,
cord-256982-t6urqus7	16	24	and	and	CC
cord-256982-t6urqus7	16	25	in	in	IN
cord-256982-t6urqus7	16	26	samples	sample	NNS
cord-256982-t6urqus7	16	27	,	,	,
cord-256982-t6urqus7	16	28	collected	collect	VBN
cord-256982-t6urqus7	16	29	at	at	RB
cord-256982-t6urqus7	16	30	least	least	RBS
cord-256982-t6urqus7	16	31	28	28	CD
cord-256982-t6urqus7	16	32	days	day	NNS
cord-256982-t6urqus7	16	33	after	after	IN
cord-256982-t6urqus7	16	34	onset	onset	NN
cord-256982-t6urqus7	16	35	of	of	IN
cord-256982-t6urqus7	16	36	symptoms	symptom	NNS
cord-256982-t6urqus7	16	37	,	,	,
cord-256982-t6urqus7	16	38	did	do	VBD
cord-256982-t6urqus7	16	39	not	not	RB
cord-256982-t6urqus7	16	40	increase	increase	VB
cord-256982-t6urqus7	16	41	,	,	,
cord-256982-t6urqus7	16	42	except	except	IN
cord-256982-t6urqus7	16	43	in	in	IN
cord-256982-t6urqus7	16	44	the	the	DT
cord-256982-t6urqus7	16	45	Anti	Anti	NNP
cord-256982-t6urqus7	16	46	-	-	NNP
cord-256982-t6urqus7	16	47	SARS	SARS	NNP
cord-256982-t6urqus7	16	48	-	-	HYPH
cord-256982-t6urqus7	16	49	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	16	50	IgG	igg	NN
cord-256982-t6urqus7	16	51	by	by	IN
cord-256982-t6urqus7	16	52	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	16	53	(	(	-LRB-
cord-256982-t6urqus7	16	54	90.0	90.0	CD
cord-256982-t6urqus7	16	55	%	%	NN
cord-256982-t6urqus7	16	56	)	)	-RRB-
cord-256982-t6urqus7	16	57	.	.	.
cord-256982-t6urqus7	17	1	There	there	EX
cord-256982-t6urqus7	17	2	was	be	VBD
cord-256982-t6urqus7	17	3	not	not	RB
cord-256982-t6urqus7	17	4	an	an	DT
cord-256982-t6urqus7	17	5	obvious	obvious	JJ
cord-256982-t6urqus7	17	6	association	association	NN
cord-256982-t6urqus7	17	7	between	between	IN
cord-256982-t6urqus7	17	8	the	the	DT
cord-256982-t6urqus7	17	9	type	type	NN
cord-256982-t6urqus7	17	10	of	of	IN
cord-256982-t6urqus7	17	11	the	the	DT
cord-256982-t6urqus7	17	12	antigen	antigen	NN
cord-256982-t6urqus7	17	13	(	(	-LRB-
cord-256982-t6urqus7	17	14	N	N	NNP
cord-256982-t6urqus7	17	15	versus	versus	IN
cord-256982-t6urqus7	17	16	S	s	NN
cord-256982-t6urqus7	17	17	protein	protein	NN
cord-256982-t6urqus7	17	18	)	)	-RRB-
cord-256982-t6urqus7	17	19	and	and	CC
cord-256982-t6urqus7	17	20	the	the	DT
cord-256982-t6urqus7	17	21	overall	overall	JJ
cord-256982-t6urqus7	17	22	sensitivity	sensitivity	NN
cord-256982-t6urqus7	17	23	of	of	IN
cord-256982-t6urqus7	17	24	the	the	DT
cord-256982-t6urqus7	17	25	assays	assay	NNS
cord-256982-t6urqus7	17	26	.	.	.
cord-256982-t6urqus7	18	1	Our	-PRON-	PRP$
cord-256982-t6urqus7	18	2	results	result	NNS
cord-256982-t6urqus7	18	3	show	show	VBP
cord-256982-t6urqus7	18	4	significant	significant	JJ
cord-256982-t6urqus7	18	5	individual	individual	JJ
cord-256982-t6urqus7	18	6	differences	difference	NNS
cord-256982-t6urqus7	18	7	of	of	IN
cord-256982-t6urqus7	18	8	the	the	DT
cord-256982-t6urqus7	18	9	IgG	IgG	NNP
cord-256982-t6urqus7	18	10	response	response	NN
cord-256982-t6urqus7	18	11	against	against	IN
cord-256982-t6urqus7	18	12	SARS	SARS	NNP
cord-256982-t6urqus7	18	13	-	-	HYPH
cord-256982-t6urqus7	18	14	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	18	15	,	,	,
cord-256982-t6urqus7	18	16	additionally	additionally	RB
cord-256982-t6urqus7	18	17	confirmed	confirm	VBD
cord-256982-t6urqus7	18	18	in	in	IN
cord-256982-t6urqus7	18	19	three	three	CD
cord-256982-t6urqus7	18	20	patients	patient	NNS
cord-256982-t6urqus7	18	21	with	with	IN
cord-256982-t6urqus7	18	22	follow	follow	VB
cord-256982-t6urqus7	18	23	-	-	HYPH
cord-256982-t6urqus7	18	24	up	up	RP
cord-256982-t6urqus7	18	25	serum	serum	NN
cord-256982-t6urqus7	18	26	samples	sample	NNS
cord-256982-t6urqus7	18	27	and	and	CC
cord-256982-t6urqus7	18	28	seven	seven	CD
cord-256982-t6urqus7	18	29	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	18	30	but	but	CC
cord-256982-t6urqus7	18	31	PCR	pcr	NN
cord-256982-t6urqus7	18	32	-	-	HYPH
cord-256982-t6urqus7	18	33	positive	positive	JJ
cord-256982-t6urqus7	18	34	contact	contact	NN
cord-256982-t6urqus7	18	35	persons	person	NNS
cord-256982-t6urqus7	18	36	.	.	.
cord-256982-t6urqus7	19	1	In	in	IN
cord-256982-t6urqus7	19	2	conclusion	conclusion	NN
cord-256982-t6urqus7	19	3	,	,	,
cord-256982-t6urqus7	19	4	our	-PRON-	PRP$
cord-256982-t6urqus7	19	5	study	study	NN
cord-256982-t6urqus7	19	6	shows	show	VBZ
cord-256982-t6urqus7	19	7	that	that	IN
cord-256982-t6urqus7	19	8	commercially	commercially	RB
cord-256982-t6urqus7	19	9	available	available	JJ
cord-256982-t6urqus7	19	10	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	19	11	detect	detect	VBP
cord-256982-t6urqus7	19	12	SARS	SARS	NNP
cord-256982-t6urqus7	19	13	-	-	HYPH
cord-256982-t6urqus7	19	14	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	19	15	or	or	CC
cord-256982-t6urqus7	19	16	total	total	JJ
cord-256982-t6urqus7	19	17	antibodies	antibody	NNS
cord-256982-t6urqus7	19	18	in	in	IN
cord-256982-t6urqus7	19	19	outpatients	outpatient	NNS
cord-256982-t6urqus7	19	20	with	with	IN
cord-256982-t6urqus7	19	21	a	a	DT
cord-256982-t6urqus7	19	22	satisfying	satisfy	VBG
cord-256982-t6urqus7	19	23	sensitivity	sensitivity	NN
cord-256982-t6urqus7	19	24	,	,	,
cord-256982-t6urqus7	19	25	but	but	CC
cord-256982-t6urqus7	19	26	lower	low	JJR
cord-256982-t6urqus7	19	27	than	than	IN
cord-256982-t6urqus7	19	28	that	that	DT
cord-256982-t6urqus7	19	29	reported	report	VBD
cord-256982-t6urqus7	19	30	for	for	IN
cord-256982-t6urqus7	19	31	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	19	32	patients	patient	NNS
cord-256982-t6urqus7	19	33	.	.	.
cord-256982-t6urqus7	20	1	In	in	IN
cord-256982-t6urqus7	20	2	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	20	3	persons	person	NNS
cord-256982-t6urqus7	20	4	the	the	DT
cord-256982-t6urqus7	20	5	SARS	SARS	NNP
cord-256982-t6urqus7	20	6	-	-	HYPH
cord-256982-t6urqus7	20	7	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	20	8	response	response	NN
cord-256982-t6urqus7	20	9	may	may	MD
cord-256982-t6urqus7	20	10	even	even	RB
cord-256982-t6urqus7	20	11	be	be	VB
cord-256982-t6urqus7	20	12	absent	absent	JJ
cord-256982-t6urqus7	20	13	in	in	IN
cord-256982-t6urqus7	20	14	a	a	DT
cord-256982-t6urqus7	20	15	relevant	relevant	JJ
cord-256982-t6urqus7	20	16	percentage	percentage	NN
cord-256982-t6urqus7	20	17	of	of	IN
cord-256982-t6urqus7	20	18	persons	person	NNS
cord-256982-t6urqus7	20	19	.	.	.
cord-256982-t6urqus7	21	1	The	the	DT
cord-256982-t6urqus7	21	2	severe	severe	JJ
cord-256982-t6urqus7	21	3	acute	acute	JJ
cord-256982-t6urqus7	21	4	respiratory	respiratory	JJ
cord-256982-t6urqus7	21	5	syndrome	syndrome	NN
cord-256982-t6urqus7	21	6	coronavirus	coronavirus	NN
cord-256982-t6urqus7	21	7	2	2	CD
cord-256982-t6urqus7	22	1	(	(	-LRB-
cord-256982-t6urqus7	22	2	SARS	SARS	NNP
cord-256982-t6urqus7	22	3	-	-	HYPH
cord-256982-t6urqus7	22	4	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	22	5	)	)	-RRB-
cord-256982-t6urqus7	22	6	is	be	VBZ
cord-256982-t6urqus7	22	7	a	a	DT
cord-256982-t6urqus7	22	8	new	new	JJ
cord-256982-t6urqus7	22	9	coronavirus	coronavirus	NN
cord-256982-t6urqus7	22	10	which	which	WDT
cord-256982-t6urqus7	22	11	causes	cause	VBZ
cord-256982-t6urqus7	22	12	an	an	DT
cord-256982-t6urqus7	22	13	acute	acute	JJ
cord-256982-t6urqus7	22	14	respiratory	respiratory	JJ
cord-256982-t6urqus7	22	15	disease	disease	NN
cord-256982-t6urqus7	22	16	,	,	,
cord-256982-t6urqus7	22	17	named	name	VBN
cord-256982-t6urqus7	22	18	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	22	19	.	.	.
cord-256982-t6urqus7	23	1	It	-PRON-	PRP
cord-256982-t6urqus7	23	2	emerged	emerge	VBD
cord-256982-t6urqus7	23	3	in	in	IN
cord-256982-t6urqus7	23	4	China	China	NNP
cord-256982-t6urqus7	23	5	in	in	IN
cord-256982-t6urqus7	23	6	December	December	NNP
cord-256982-t6urqus7	23	7	2019	2019	CD
cord-256982-t6urqus7	23	8	and	and	CC
cord-256982-t6urqus7	23	9	led	lead	VBD
cord-256982-t6urqus7	23	10	to	to	IN
cord-256982-t6urqus7	23	11	a	a	DT
cord-256982-t6urqus7	23	12	worldwide	worldwide	JJ
cord-256982-t6urqus7	23	13	pandemic	pandemic	NN
cord-256982-t6urqus7	23	14	,	,	,
cord-256982-t6urqus7	23	15	declared	declare	VBN
cord-256982-t6urqus7	23	16	by	by	IN
cord-256982-t6urqus7	23	17	the	the	DT
cord-256982-t6urqus7	23	18	World	World	NNP
cord-256982-t6urqus7	23	19	Health	Health	NNP
cord-256982-t6urqus7	23	20	Organization	Organization	NNP
cord-256982-t6urqus7	23	21	(	(	-LRB-
cord-256982-t6urqus7	23	22	WHO	who	WP
cord-256982-t6urqus7	23	23	)	)	-RRB-
cord-256982-t6urqus7	23	24	on	on	IN
cord-256982-t6urqus7	23	25	March	March	NNP
cord-256982-t6urqus7	23	26	11	11	CD
cord-256982-t6urqus7	23	27	th	th	CD
cord-256982-t6urqus7	23	28	2020	2020	CD
cord-256982-t6urqus7	23	29	.	.	.
cord-256982-t6urqus7	24	1	As	as	IN
cord-256982-t6urqus7	24	2	of	of	IN
cord-256982-t6urqus7	24	3	August	August	NNP
cord-256982-t6urqus7	24	4	25	25	CD
cord-256982-t6urqus7	24	5	th	th	XX
cord-256982-t6urqus7	24	6	,	,	,
cord-256982-t6urqus7	24	7	more	more	JJR
cord-256982-t6urqus7	24	8	than	than	IN
cord-256982-t6urqus7	24	9	23	23	CD
cord-256982-t6urqus7	24	10	million	million	CD
cord-256982-t6urqus7	24	11	cases	case	NNS
cord-256982-t6urqus7	24	12	have	have	VBP
cord-256982-t6urqus7	24	13	been	be	VBN
cord-256982-t6urqus7	24	14	recorded	record	VBN
cord-256982-t6urqus7	24	15	worldwide	worldwide	RB
cord-256982-t6urqus7	24	16	.	.	.
cord-256982-t6urqus7	25	1	While	while	IN
cord-256982-t6urqus7	25	2	diagnosis	diagnosis	NN
cord-256982-t6urqus7	25	3	of	of	IN
cord-256982-t6urqus7	25	4	acute	acute	JJ
cord-256982-t6urqus7	25	5	infection	infection	NN
cord-256982-t6urqus7	25	6	with	with	IN
cord-256982-t6urqus7	25	7	SARS	SARS	NNP
cord-256982-t6urqus7	25	8	-	-	HYPH
cord-256982-t6urqus7	25	9	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	25	10	is	be	VBZ
cord-256982-t6urqus7	25	11	done	do	VBN
cord-256982-t6urqus7	25	12	by	by	IN
cord-256982-t6urqus7	25	13	real	real	JJ
cord-256982-t6urqus7	25	14	-	-	HYPH
cord-256982-t6urqus7	25	15	time	time	NN
cord-256982-t6urqus7	25	16	polymerase	polymerase	NN
cord-256982-t6urqus7	25	17	chain	chain	NN
cord-256982-t6urqus7	25	18	reaction	reaction	NN
cord-256982-t6urqus7	25	19	(	(	-LRB-
cord-256982-t6urqus7	25	20	RT	RT	NNP
cord-256982-t6urqus7	25	21	-	-	HYPH
cord-256982-t6urqus7	25	22	PCR	PCR	NNP
cord-256982-t6urqus7	25	23	)	)	-RRB-
cord-256982-t6urqus7	25	24	in	in	IN
cord-256982-t6urqus7	25	25	respiratory	respiratory	JJ
cord-256982-t6urqus7	25	26	samples	sample	NNS
cord-256982-t6urqus7	25	27	there	there	EX
cord-256982-t6urqus7	25	28	is	be	VBZ
cord-256982-t6urqus7	25	29	still	still	RB
cord-256982-t6urqus7	25	30	an	an	DT
cord-256982-t6urqus7	25	31	increasing	increase	VBG
cord-256982-t6urqus7	25	32	demand	demand	NN
cord-256982-t6urqus7	25	33	on	on	IN
cord-256982-t6urqus7	25	34	serological	serological	JJ
cord-256982-t6urqus7	25	35	testing	testing	NN
cord-256982-t6urqus7	25	36	for	for	IN
cord-256982-t6urqus7	25	37	both	both	DT
cord-256982-t6urqus7	25	38	epidemiological	epidemiological	JJ
cord-256982-t6urqus7	25	39	studies	study	NNS
cord-256982-t6urqus7	25	40	and	and	CC
cord-256982-t6urqus7	25	41	the	the	DT
cord-256982-t6urqus7	25	42	assessment	assessment	NN
cord-256982-t6urqus7	25	43	of	of	IN
cord-256982-t6urqus7	25	44	infection	infection	NN
cord-256982-t6urqus7	25	45	status	status	NN
cord-256982-t6urqus7	25	46	in	in	IN
cord-256982-t6urqus7	25	47	individuals	individual	NNS
cord-256982-t6urqus7	25	48	.	.	.
cord-256982-t6urqus7	26	1	Recent	recent	JJ
cord-256982-t6urqus7	26	2	studies	study	NNS
cord-256982-t6urqus7	26	3	have	have	VBP
cord-256982-t6urqus7	26	4	confirmed	confirm	VBN
cord-256982-t6urqus7	26	5	the	the	DT
cord-256982-t6urqus7	26	6	suitability	suitability	NN
cord-256982-t6urqus7	26	7	of	of	IN
cord-256982-t6urqus7	26	8	various	various	JJ
cord-256982-t6urqus7	26	9	commercial	commercial	JJ
cord-256982-t6urqus7	26	10	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	26	11	including	include	VBG
cord-256982-t6urqus7	26	12	high	high	JJ
cord-256982-t6urqus7	26	13	-	-	HYPH
cord-256982-t6urqus7	26	14	throughput	throughput	NN
cord-256982-t6urqus7	26	15	random	random	JJ
cord-256982-t6urqus7	26	16	access	access	NN
cord-256982-t6urqus7	26	17	assays	assay	NNS
cord-256982-t6urqus7	26	18	for	for	IN
cord-256982-t6urqus7	26	19	the	the	DT
cord-256982-t6urqus7	26	20	determination	determination	NN
cord-256982-t6urqus7	26	21	of	of	IN
cord-256982-t6urqus7	26	22	SARS	SARS	NNP
cord-256982-t6urqus7	26	23	-	-	HYPH
cord-256982-t6urqus7	26	24	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	26	25	in	in	IN
cord-256982-t6urqus7	26	26	COVID-19	covid-19	CD
cord-256982-t6urqus7	26	27	patients	patient	NNS
cord-256982-t6urqus7	26	28	[	[	-LRB-
cord-256982-t6urqus7	26	29	1	1	CD
cord-256982-t6urqus7	26	30	]	]	-RRB-
cord-256982-t6urqus7	26	31	,	,	,
cord-256982-t6urqus7	26	32	[	[	-LRB-
cord-256982-t6urqus7	26	33	2	2	CD
cord-256982-t6urqus7	26	34	]	]	-RRB-
cord-256982-t6urqus7	26	35	,	,	,
cord-256982-t6urqus7	26	36	[	[	-LRB-
cord-256982-t6urqus7	26	37	3	3	CD
cord-256982-t6urqus7	26	38	]	]	-RRB-
cord-256982-t6urqus7	26	39	,	,	,
cord-256982-t6urqus7	26	40	[	[	-LRB-
cord-256982-t6urqus7	26	41	4	4	CD
cord-256982-t6urqus7	26	42	]	]	-RRB-
cord-256982-t6urqus7	26	43	.	.	.
cord-256982-t6urqus7	27	1	Available	available	JJ
cord-256982-t6urqus7	27	2	assays	assay	NNS
cord-256982-t6urqus7	27	3	detect	detect	VBP
cord-256982-t6urqus7	27	4	antibodies	antibody	NNS
cord-256982-t6urqus7	27	5	either	either	RB
cord-256982-t6urqus7	27	6	against	against	IN
cord-256982-t6urqus7	27	7	the	the	DT
cord-256982-t6urqus7	27	8	spike	spike	NN
cord-256982-t6urqus7	27	9	(	(	-LRB-
cord-256982-t6urqus7	27	10	S	s	NN
cord-256982-t6urqus7	27	11	)	)	-RRB-
cord-256982-t6urqus7	27	12	protein	protein	NN
cord-256982-t6urqus7	27	13	or	or	CC
cord-256982-t6urqus7	27	14	against	against	IN
cord-256982-t6urqus7	27	15	the	the	DT
cord-256982-t6urqus7	27	16	nucleocapsid	nucleocapsid	NN
cord-256982-t6urqus7	27	17	(	(	-LRB-
cord-256982-t6urqus7	27	18	N	N	NNP
cord-256982-t6urqus7	27	19	)	)	-RRB-
cord-256982-t6urqus7	27	20	protein	protein	NN
cord-256982-t6urqus7	27	21	.	.	.
cord-256982-t6urqus7	28	1	Antibodies	antibody	NNS
cord-256982-t6urqus7	28	2	against	against	IN
cord-256982-t6urqus7	28	3	the	the	DT
cord-256982-t6urqus7	28	4	N	N	NNP
cord-256982-t6urqus7	28	5	protein	protein	NN
cord-256982-t6urqus7	28	6	are	be	VBP
cord-256982-t6urqus7	28	7	mounted	mount	VBN
cord-256982-t6urqus7	28	8	early	early	RB
cord-256982-t6urqus7	28	9	in	in	IN
cord-256982-t6urqus7	28	10	disease	disease	NN
cord-256982-t6urqus7	28	11	while	while	IN
cord-256982-t6urqus7	28	12	the	the	DT
cord-256982-t6urqus7	28	13	S	S	NNP
cord-256982-t6urqus7	28	14	protein	protein	NN
cord-256982-t6urqus7	28	15	has	have	VBZ
cord-256982-t6urqus7	28	16	been	be	VBN
cord-256982-t6urqus7	28	17	shown	show	VBN
cord-256982-t6urqus7	28	18	to	to	TO
cord-256982-t6urqus7	28	19	be	be	VB
cord-256982-t6urqus7	28	20	the	the	DT
cord-256982-t6urqus7	28	21	target	target	NN
cord-256982-t6urqus7	28	22	for	for	IN
cord-256982-t6urqus7	28	23	neutralizing	neutralize	VBG
cord-256982-t6urqus7	28	24	antibodies	antibody	NNS
cord-256982-t6urqus7	28	25	[	[	-LRB-
cord-256982-t6urqus7	28	26	5	5	CD
cord-256982-t6urqus7	28	27	]	]	-RRB-
cord-256982-t6urqus7	28	28	,	,	,
cord-256982-t6urqus7	28	29	[	[	-LRB-
cord-256982-t6urqus7	28	30	6	6	CD
cord-256982-t6urqus7	28	31	]	]	-RRB-
cord-256982-t6urqus7	28	32	.	.	.
cord-256982-t6urqus7	29	1	SARS	SARS	NNP
cord-256982-t6urqus7	29	2	-	-	HYPH
cord-256982-t6urqus7	29	3	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	29	4	were	be	VBD
cord-256982-t6urqus7	29	5	detected	detect	VBN
cord-256982-t6urqus7	29	6	second	second	RB
cord-256982-t6urqus7	29	7	to	to	IN
cord-256982-t6urqus7	29	8	third	third	JJ
cord-256982-t6urqus7	29	9	weeks	week	NNS
cord-256982-t6urqus7	29	10	after	after	IN
cord-256982-t6urqus7	29	11	onset	onset	NN
cord-256982-t6urqus7	29	12	of	of	IN
cord-256982-t6urqus7	29	13	symptoms	symptom	NNS
cord-256982-t6urqus7	29	14	in	in	IN
cord-256982-t6urqus7	29	15	up	up	IN
cord-256982-t6urqus7	29	16	to	to	TO
cord-256982-t6urqus7	29	17	100	100	CD
cord-256982-t6urqus7	29	18	%	%	NN
cord-256982-t6urqus7	29	19	of	of	IN
cord-256982-t6urqus7	29	20	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	29	21	patients	patient	NNS
cord-256982-t6urqus7	29	22	by	by	IN
cord-256982-t6urqus7	29	23	use	use	NN
cord-256982-t6urqus7	29	24	of	of	IN
cord-256982-t6urqus7	29	25	various	various	JJ
cord-256982-t6urqus7	29	26	commercial	commercial	JJ
cord-256982-t6urqus7	29	27	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	29	28	[	[	-LRB-
cord-256982-t6urqus7	29	29	2	2	CD
cord-256982-t6urqus7	29	30	]	]	-RRB-
cord-256982-t6urqus7	29	31	,	,	,
cord-256982-t6urqus7	29	32	[	[	-LRB-
cord-256982-t6urqus7	29	33	7	7	CD
cord-256982-t6urqus7	29	34	]	]	-RRB-
cord-256982-t6urqus7	29	35	,	,	,
cord-256982-t6urqus7	29	36	[	[	-LRB-
cord-256982-t6urqus7	29	37	8	8	CD
cord-256982-t6urqus7	29	38	]	]	-RRB-
cord-256982-t6urqus7	29	39	,	,	,
cord-256982-t6urqus7	29	40	[	[	-LRB-
cord-256982-t6urqus7	29	41	9	9	CD
cord-256982-t6urqus7	29	42	]	]	-RRB-
cord-256982-t6urqus7	29	43	,	,	,
cord-256982-t6urqus7	29	44	[	[	-LRB-
cord-256982-t6urqus7	29	45	10	10	CD
cord-256982-t6urqus7	29	46	]	]	-RRB-
cord-256982-t6urqus7	29	47	,	,	,
cord-256982-t6urqus7	29	48	[	[	-LRB-
cord-256982-t6urqus7	29	49	11	11	CD
cord-256982-t6urqus7	29	50	]	]	-RRB-
cord-256982-t6urqus7	29	51	,	,	,
cord-256982-t6urqus7	29	52	[	[	-LRB-
cord-256982-t6urqus7	29	53	12	12	CD
cord-256982-t6urqus7	29	54	]	]	-RRB-
cord-256982-t6urqus7	29	55	.	.	.
cord-256982-t6urqus7	30	1	It	-PRON-	PRP
cord-256982-t6urqus7	30	2	has	have	VBZ
cord-256982-t6urqus7	30	3	been	be	VBN
cord-256982-t6urqus7	30	4	shown	show	VBN
cord-256982-t6urqus7	30	5	that	that	IN
cord-256982-t6urqus7	30	6	SARS	SARS	NNP
cord-256982-t6urqus7	30	7	-	-	HYPH
cord-256982-t6urqus7	30	8	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	30	9	titers	titer	NNS
cord-256982-t6urqus7	30	10	were	be	VBD
cord-256982-t6urqus7	30	11	higher	high	JJR
cord-256982-t6urqus7	30	12	in	in	IN
cord-256982-t6urqus7	30	13	critical	critical	JJ
cord-256982-t6urqus7	30	14	cases	case	NNS
cord-256982-t6urqus7	30	15	compared	compare	VBN
cord-256982-t6urqus7	30	16	to	to	IN
cord-256982-t6urqus7	30	17	less	less	RBR
cord-256982-t6urqus7	30	18	critical	critical	JJ
cord-256982-t6urqus7	30	19	patients	patient	NNS
cord-256982-t6urqus7	30	20	and	and	CC
cord-256982-t6urqus7	30	21	that	that	IN
cord-256982-t6urqus7	30	22	severe	severe	JJ
cord-256982-t6urqus7	30	23	ill	ill	JJ
cord-256982-t6urqus7	30	24	patients	patient	NNS
cord-256982-t6urqus7	30	25	seroconverted	seroconverte	VBD
cord-256982-t6urqus7	30	26	earlier	early	RBR
cord-256982-t6urqus7	30	27	than	than	IN
cord-256982-t6urqus7	30	28	mild	mild	JJ
cord-256982-t6urqus7	30	29	cases	case	NNS
cord-256982-t6urqus7	30	30	[	[	-LRB-
cord-256982-t6urqus7	30	31	7	7	CD
cord-256982-t6urqus7	30	32	]	]	-RRB-
cord-256982-t6urqus7	30	33	,	,	,
cord-256982-t6urqus7	30	34	[	[	-LRB-
cord-256982-t6urqus7	30	35	13	13	CD
cord-256982-t6urqus7	30	36	]	]	-RRB-
cord-256982-t6urqus7	30	37	,	,	,
cord-256982-t6urqus7	30	38	[	[	-LRB-
cord-256982-t6urqus7	30	39	14	14	CD
cord-256982-t6urqus7	30	40	]	]	-RRB-
cord-256982-t6urqus7	30	41	.	.	.
cord-256982-t6urqus7	31	1	Therefore	therefore	RB
cord-256982-t6urqus7	31	2	,	,	,
cord-256982-t6urqus7	31	3	it	-PRON-	PRP
cord-256982-t6urqus7	31	4	might	may	MD
cord-256982-t6urqus7	31	5	be	be	VB
cord-256982-t6urqus7	31	6	assumed	assume	VBN
cord-256982-t6urqus7	31	7	that	that	IN
cord-256982-t6urqus7	31	8	the	the	DT
cord-256982-t6urqus7	31	9	serological	serological	JJ
cord-256982-t6urqus7	31	10	response	response	NN
cord-256982-t6urqus7	31	11	in	in	IN
cord-256982-t6urqus7	31	12	outpatients	outpatient	NNS
cord-256982-t6urqus7	31	13	with	with	IN
cord-256982-t6urqus7	31	14	a	a	DT
cord-256982-t6urqus7	31	15	less	less	RBR
cord-256982-t6urqus7	31	16	severe	severe	JJ
cord-256982-t6urqus7	31	17	clinical	clinical	JJ
cord-256982-t6urqus7	31	18	status	status	NN
cord-256982-t6urqus7	31	19	differs	differ	VBZ
cord-256982-t6urqus7	31	20	from	from	IN
cord-256982-t6urqus7	31	21	that	that	DT
cord-256982-t6urqus7	31	22	of	of	IN
cord-256982-t6urqus7	31	23	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	31	24	patients	patient	NNS
cord-256982-t6urqus7	31	25	.	.	.
cord-256982-t6urqus7	32	1	Outpatients	outpatient	NNS
cord-256982-t6urqus7	32	2	,	,	,
cord-256982-t6urqus7	32	3	mildly	mildly	RB
cord-256982-t6urqus7	32	4	infected	infected	JJ
cord-256982-t6urqus7	32	5	or	or	CC
cord-256982-t6urqus7	32	6	even	even	RB
cord-256982-t6urqus7	32	7	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	32	8	contact	contact	NN
cord-256982-t6urqus7	32	9	persons	person	NNS
cord-256982-t6urqus7	32	10	are	be	VBP
cord-256982-t6urqus7	32	11	,	,	,
cord-256982-t6urqus7	32	12	however	however	RB
cord-256982-t6urqus7	32	13	,	,	,
cord-256982-t6urqus7	32	14	the	the	DT
cord-256982-t6urqus7	32	15	main	main	JJ
cord-256982-t6urqus7	32	16	target	target	NN
cord-256982-t6urqus7	32	17	population	population	NN
cord-256982-t6urqus7	32	18	for	for	IN
cord-256982-t6urqus7	32	19	a	a	DT
cord-256982-t6urqus7	32	20	serological	serological	JJ
cord-256982-t6urqus7	32	21	screening	screening	NN
cord-256982-t6urqus7	32	22	in	in	IN
cord-256982-t6urqus7	32	23	order	order	NN
cord-256982-t6urqus7	32	24	to	to	TO
cord-256982-t6urqus7	32	25	evaluate	evaluate	VB
cord-256982-t6urqus7	32	26	the	the	DT
cord-256982-t6urqus7	32	27	disease	disease	NN
cord-256982-t6urqus7	32	28	epidemiology	epidemiology	NN
cord-256982-t6urqus7	32	29	.	.	.
cord-256982-t6urqus7	33	1	Consequently	consequently	RB
cord-256982-t6urqus7	33	2	,	,	,
cord-256982-t6urqus7	33	3	this	this	DT
cord-256982-t6urqus7	33	4	group	group	NN
cord-256982-t6urqus7	33	5	represents	represent	VBZ
cord-256982-t6urqus7	33	6	the	the	DT
cord-256982-t6urqus7	33	7	vast	vast	JJ
cord-256982-t6urqus7	33	8	majority	majority	NN
cord-256982-t6urqus7	33	9	of	of	IN
cord-256982-t6urqus7	33	10	patients	patient	NNS
cord-256982-t6urqus7	33	11	,	,	,
cord-256982-t6urqus7	33	12	requesting	request	VBG
cord-256982-t6urqus7	33	13	SARS	SARS	NNP
cord-256982-t6urqus7	33	14	-	-	HYPH
cord-256982-t6urqus7	33	15	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	33	16	testing	testing	NN
cord-256982-t6urqus7	33	17	in	in	IN
cord-256982-t6urqus7	33	18	our	-PRON-	PRP$
cord-256982-t6urqus7	33	19	laboratory	laboratory	NN
cord-256982-t6urqus7	33	20	.	.	.
cord-256982-t6urqus7	34	1	So	so	RB
cord-256982-t6urqus7	34	2	,	,	,
cord-256982-t6urqus7	34	3	we	-PRON-	PRP
cord-256982-t6urqus7	34	4	evaluated	evaluate	VBD
cord-256982-t6urqus7	34	5	the	the	DT
cord-256982-t6urqus7	34	6	SARS	SARS	NNP
cord-256982-t6urqus7	34	7	-	-	HYPH
cord-256982-t6urqus7	34	8	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	34	9	response	response	NN
cord-256982-t6urqus7	34	10	(	(	-LRB-
cord-256982-t6urqus7	34	11	and	and	CC
cord-256982-t6urqus7	34	12	SARS	SARS	NNP
cord-256982-t6urqus7	34	13	-	-	HYPH
cord-256982-t6urqus7	34	14	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	34	15	total	total	JJ
cord-256982-t6urqus7	34	16	antibody	antibody	NN
cord-256982-t6urqus7	34	17	response	response	NN
cord-256982-t6urqus7	34	18	,	,	,
cord-256982-t6urqus7	34	19	respectively	respectively	RB
cord-256982-t6urqus7	34	20	,	,	,
cord-256982-t6urqus7	34	21	in	in	IN
cord-256982-t6urqus7	34	22	one	one	CD
cord-256982-t6urqus7	34	23	immunoassay	immunoassay	NN
cord-256982-t6urqus7	34	24	)	)	-RRB-
cord-256982-t6urqus7	34	25	in	in	IN
cord-256982-t6urqus7	34	26	51	51	CD
cord-256982-t6urqus7	34	27	outpatients	outpatient	NNS
cord-256982-t6urqus7	34	28	with	with	IN
cord-256982-t6urqus7	34	29	past	past	JJ
cord-256982-t6urqus7	34	30	SARS	SARS	NNP
cord-256982-t6urqus7	34	31	-	-	HYPH
cord-256982-t6urqus7	34	32	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	34	33	infection	infection	NN
cord-256982-t6urqus7	34	34	confirmed	confirm	VBN
cord-256982-t6urqus7	34	35	by	by	IN
cord-256982-t6urqus7	34	36	RT	RT	NNP
cord-256982-t6urqus7	34	37	-	-	HYPH
cord-256982-t6urqus7	34	38	PCR	PCR	NNP
cord-256982-t6urqus7	34	39	as	as	RB
cord-256982-t6urqus7	34	40	well	well	RB
cord-256982-t6urqus7	34	41	as	as	IN
cord-256982-t6urqus7	34	42	7	7	CD
cord-256982-t6urqus7	34	43	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	34	44	contact	contact	NN
cord-256982-t6urqus7	34	45	persons	person	NNS
cord-256982-t6urqus7	34	46	with	with	IN
cord-256982-t6urqus7	34	47	past	past	JJ
cord-256982-t6urqus7	34	48	positive	positive	JJ
cord-256982-t6urqus7	34	49	SARS	SARS	NNP
cord-256982-t6urqus7	34	50	-	-	HYPH
cord-256982-t6urqus7	34	51	CoV-2-PCR	CoV-2-PCR	NNP
cord-256982-t6urqus7	34	52	.	.	.
cord-256982-t6urqus7	35	1	All	all	DT
cord-256982-t6urqus7	35	2	serum	serum	NN
cord-256982-t6urqus7	35	3	samples	sample	NNS
cord-256982-t6urqus7	35	4	were	be	VBD
cord-256982-t6urqus7	35	5	sent	send	VBN
cord-256982-t6urqus7	35	6	to	to	IN
cord-256982-t6urqus7	35	7	our	-PRON-	PRP$
cord-256982-t6urqus7	35	8	laboratory	laboratory	NN
cord-256982-t6urqus7	35	9	for	for	IN
cord-256982-t6urqus7	35	10	SARS	SARS	NNP
cord-256982-t6urqus7	35	11	-	-	HYPH
cord-256982-t6urqus7	35	12	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	35	13	determination	determination	NN
cord-256982-t6urqus7	35	14	between	between	IN
cord-256982-t6urqus7	35	15	March	March	NNP
cord-256982-t6urqus7	35	16	24	24	CD
cord-256982-t6urqus7	35	17	th	th	XX
cord-256982-t6urqus7	35	18	and	and	CC
cord-256982-t6urqus7	35	19	May	May	NNP
cord-256982-t6urqus7	35	20	6	6	CD
cord-256982-t6urqus7	35	21	th	th	XX
cord-256982-t6urqus7	35	22	2020	2020	CD
cord-256982-t6urqus7	35	23	from	from	IN
cord-256982-t6urqus7	35	24	outpatients	outpatient	NNS
cord-256982-t6urqus7	35	25	.	.	.
cord-256982-t6urqus7	36	1	All	all	DT
cord-256982-t6urqus7	36	2	patients	patient	NNS
cord-256982-t6urqus7	36	3	had	have	VBD
cord-256982-t6urqus7	36	4	a	a	DT
cord-256982-t6urqus7	36	5	positive	positive	JJ
cord-256982-t6urqus7	36	6	result	result	NN
cord-256982-t6urqus7	36	7	of	of	IN
cord-256982-t6urqus7	36	8	SARS	SARS	NNP
cord-256982-t6urqus7	36	9	-	-	HYPH
cord-256982-t6urqus7	36	10	CoV-2-RT	CoV-2-RT	NNP
cord-256982-t6urqus7	36	11	-	-	HYPH
cord-256982-t6urqus7	36	12	PCR	PCR	NNP
cord-256982-t6urqus7	36	13	in	in	IN
cord-256982-t6urqus7	36	14	a	a	DT
cord-256982-t6urqus7	36	15	nasopharyngeal	nasopharyngeal	JJ
cord-256982-t6urqus7	36	16	swab	swab	NN
cord-256982-t6urqus7	36	17	(	(	-LRB-
cord-256982-t6urqus7	36	18	at	at	IN
cord-256982-t6urqus7	36	19	least	least	JJS
cord-256982-t6urqus7	36	20	7	7	CD
cord-256982-t6urqus7	36	21	days	day	NNS
cord-256982-t6urqus7	36	22	before	before	IN
cord-256982-t6urqus7	36	23	serum	serum	NN
cord-256982-t6urqus7	36	24	collection	collection	NN
cord-256982-t6urqus7	36	25	)	)	-RRB-
cord-256982-t6urqus7	36	26	in	in	IN
cord-256982-t6urqus7	36	27	our	-PRON-	PRP$
cord-256982-t6urqus7	36	28	laboratory	laboratory	NN
cord-256982-t6urqus7	36	29	information	information	NN
cord-256982-t6urqus7	36	30	system	system	NN
cord-256982-t6urqus7	36	31	(	(	-LRB-
cord-256982-t6urqus7	36	32	LIS	LIS	NNP
cord-256982-t6urqus7	36	33	)	)	-RRB-
cord-256982-t6urqus7	36	34	.	.	.
cord-256982-t6urqus7	37	1	Information	information	NN
cord-256982-t6urqus7	37	2	about	about	IN
cord-256982-t6urqus7	37	3	clinical	clinical	JJ
cord-256982-t6urqus7	37	4	symptoms	symptom	NNS
cord-256982-t6urqus7	37	5	,	,	,
cord-256982-t6urqus7	37	6	the	the	DT
cord-256982-t6urqus7	37	7	day	day	NN
cord-256982-t6urqus7	37	8	of	of	IN
cord-256982-t6urqus7	37	9	onset	onset	NN
cord-256982-t6urqus7	37	10	of	of	IN
cord-256982-t6urqus7	37	11	symptoms	symptom	NNS
cord-256982-t6urqus7	37	12	and	and	CC
cord-256982-t6urqus7	37	13	past	past	JJ
cord-256982-t6urqus7	37	14	hospital	hospital	NN
cord-256982-t6urqus7	37	15	treatments	treatment	NNS
cord-256982-t6urqus7	37	16	for	for	IN
cord-256982-t6urqus7	37	17	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	37	18	was	be	VBD
cord-256982-t6urqus7	37	19	obtained	obtain	VBN
cord-256982-t6urqus7	37	20	.	.	.
cord-256982-t6urqus7	38	1	Altogether	altogether	RB
cord-256982-t6urqus7	38	2	,	,	,
cord-256982-t6urqus7	38	3	60	60	CD
cord-256982-t6urqus7	38	4	serum	serum	NN
cord-256982-t6urqus7	38	5	samples	sample	NNS
cord-256982-t6urqus7	38	6	were	be	VBD
cord-256982-t6urqus7	38	7	obtained	obtain	VBN
cord-256982-t6urqus7	38	8	from	from	IN
cord-256982-t6urqus7	38	9	51	51	CD
cord-256982-t6urqus7	38	10	patients	patient	NNS
cord-256982-t6urqus7	38	11	,	,	,
cord-256982-t6urqus7	38	12	with	with	IN
cord-256982-t6urqus7	38	13	clinical	clinical	JJ
cord-256982-t6urqus7	38	14	symptoms	symptom	NNS
cord-256982-t6urqus7	38	15	and	and	CC
cord-256982-t6urqus7	38	16	confirmed	confirm	VBN
cord-256982-t6urqus7	38	17	-	-	HYPH
cord-256982-t6urqus7	38	18	PCR	PCR	NNP
cord-256982-t6urqus7	38	19	,	,	,
cord-256982-t6urqus7	38	20	ambulatory	ambulatory	JJ
cord-256982-t6urqus7	38	21	treated	treat	VBN
cord-256982-t6urqus7	38	22	SARS	SARS	NNP
cord-256982-t6urqus7	38	23	-	-	HYPH
cord-256982-t6urqus7	38	24	COV-2	COV-2	NNP
cord-256982-t6urqus7	38	25	infection	infection	NN
cord-256982-t6urqus7	38	26	,	,	,
cord-256982-t6urqus7	38	27	fulfilling	fulfil	VBG
cord-256982-t6urqus7	38	28	the	the	DT
cord-256982-t6urqus7	38	29	clinical	clinical	JJ
cord-256982-t6urqus7	38	30	diagnostic	diagnostic	JJ
cord-256982-t6urqus7	38	31	criteria	criterion	NNS
cord-256982-t6urqus7	38	32	of	of	IN
cord-256982-t6urqus7	38	33	the	the	DT
cord-256982-t6urqus7	38	34	Robert	Robert	NNP
cord-256982-t6urqus7	38	35	-	-	HYPH
cord-256982-t6urqus7	38	36	Koch	Koch	NNP
cord-256982-t6urqus7	38	37	-	-	HYPH
cord-256982-t6urqus7	38	38	Institut	Institut	NNP
cord-256982-t6urqus7	38	39	(	(	-LRB-
cord-256982-t6urqus7	38	40	https://www.rki.de/	https://www.rki.de/	NNP
cord-256982-t6urqus7	38	41	)	)	-RRB-
cord-256982-t6urqus7	38	42	.	.	.
cord-256982-t6urqus7	39	1	All	all	DT
cord-256982-t6urqus7	39	2	patients	patient	NNS
cord-256982-t6urqus7	39	3	recovered	recover	VBD
cord-256982-t6urqus7	39	4	at	at	IN
cord-256982-t6urqus7	39	5	the	the	DT
cord-256982-t6urqus7	39	6	time	time	NN
cord-256982-t6urqus7	39	7	point	point	NN
cord-256982-t6urqus7	39	8	of	of	IN
cord-256982-t6urqus7	39	9	the	the	DT
cord-256982-t6urqus7	39	10	blood	blood	NN
cord-256982-t6urqus7	39	11	collection	collection	NN
cord-256982-t6urqus7	39	12	.	.	.
cord-256982-t6urqus7	40	1	In	in	IN
cord-256982-t6urqus7	40	2	addition	addition	NN
cord-256982-t6urqus7	40	3	,	,	,
cord-256982-t6urqus7	40	4	7	7	CD
cord-256982-t6urqus7	40	5	serum	serum	NN
cord-256982-t6urqus7	40	6	samples	sample	NNS
cord-256982-t6urqus7	40	7	from	from	IN
cord-256982-t6urqus7	40	8	7	7	CD
cord-256982-t6urqus7	40	9	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	40	10	persons	person	NNS
cord-256982-t6urqus7	40	11	with	with	IN
cord-256982-t6urqus7	40	12	a	a	DT
cord-256982-t6urqus7	40	13	positive	positive	JJ
cord-256982-t6urqus7	40	14	SARS	SARS	NNP
cord-256982-t6urqus7	40	15	-	-	HYPH
cord-256982-t6urqus7	40	16	CoV-2-PCR	CoV-2-PCR	NNP
cord-256982-t6urqus7	40	17	in	in	IN
cord-256982-t6urqus7	40	18	the	the	DT
cord-256982-t6urqus7	40	19	past	past	NN
cord-256982-t6urqus7	40	20	(	(	-LRB-
cord-256982-t6urqus7	40	21	before	before	IN
cord-256982-t6urqus7	40	22	9	9	CD
cord-256982-t6urqus7	40	23	to	to	TO
cord-256982-t6urqus7	40	24	56	56	CD
cord-256982-t6urqus7	40	25	days	day	NNS
cord-256982-t6urqus7	40	26	)	)	-RRB-
cord-256982-t6urqus7	40	27	were	be	VBD
cord-256982-t6urqus7	40	28	investigated	investigate	VBN
cord-256982-t6urqus7	40	29	.	.	.
cord-256982-t6urqus7	41	1	All	all	PDT
cord-256982-t6urqus7	41	2	these	these	DT
cord-256982-t6urqus7	41	3	seven	seven	CD
cord-256982-t6urqus7	41	4	persons	person	NNS
cord-256982-t6urqus7	41	5	were	be	VBD
cord-256982-t6urqus7	41	6	contact	contact	NN
cord-256982-t6urqus7	41	7	persons	person	NNS
cord-256982-t6urqus7	41	8	to	to	IN
cord-256982-t6urqus7	41	9	PCR	PCR	NNP
cord-256982-t6urqus7	41	10	-	-	:
cord-256982-t6urqus7	41	11	confirmed	confirm	VBN
cord-256982-t6urqus7	41	12	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	41	13	patients	patient	NNS
cord-256982-t6urqus7	41	14	.	.	.
cord-256982-t6urqus7	42	1	The	the	DT
cord-256982-t6urqus7	42	2	Anti	Anti	NNP
cord-256982-t6urqus7	42	3	-	-	NNP
cord-256982-t6urqus7	42	4	SARS	SARS	NNP
cord-256982-t6urqus7	42	5	-	-	HYPH
cord-256982-t6urqus7	42	6	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	42	7	IgG	igg	NN
cord-256982-t6urqus7	42	8	(	(	-LRB-
cord-256982-t6urqus7	42	9	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	42	10	,	,	,
cord-256982-t6urqus7	42	11	Luebeck	Luebeck	NNP
cord-256982-t6urqus7	42	12	,	,	,
cord-256982-t6urqus7	42	13	Germany	Germany	NNP
cord-256982-t6urqus7	42	14	,	,	,
cord-256982-t6urqus7	42	15	antigen	antigen	NN
cord-256982-t6urqus7	42	16	S1	s1	NN
cord-256982-t6urqus7	42	17	spike	spike	NN
cord-256982-t6urqus7	42	18	protein	protein	NN
cord-256982-t6urqus7	42	19	)	)	-RRB-
cord-256982-t6urqus7	42	20	and	and	CC
cord-256982-t6urqus7	42	21	the	the	DT
cord-256982-t6urqus7	42	22	EDI	EDI	NNP
cord-256982-t6urqus7	43	1	™	™	LS
cord-256982-t6urqus7	43	2	Novel	Novel	NNP
cord-256982-t6urqus7	43	3	Coronavirus	Coronavirus	NNP
cord-256982-t6urqus7	43	4	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	43	5	IgG	igg	NN
cord-256982-t6urqus7	43	6	ELISA	ELISA	NNP
cord-256982-t6urqus7	43	7	(	(	-LRB-
cord-256982-t6urqus7	43	8	Epitope	Epitope	NNP
cord-256982-t6urqus7	43	9	Diagnostics	Diagnostics	NNP
cord-256982-t6urqus7	43	10	,	,	,
cord-256982-t6urqus7	43	11	San	San	NNP
cord-256982-t6urqus7	43	12	Diego	Diego	NNP
cord-256982-t6urqus7	43	13	(	(	-LRB-
cord-256982-t6urqus7	43	14	CA	CA	NNP
cord-256982-t6urqus7	43	15	)	)	-RRB-
cord-256982-t6urqus7	43	16	,	,	,
cord-256982-t6urqus7	43	17	USA	USA	NNP
cord-256982-t6urqus7	43	18	,	,	,
cord-256982-t6urqus7	44	1	antigen	antigen	NNP
cord-256982-t6urqus7	44	2	N	N	NNP
cord-256982-t6urqus7	44	3	protein	protein	NN
cord-256982-t6urqus7	44	4	)	)	-RRB-
cord-256982-t6urqus7	44	5	were	be	VBD
cord-256982-t6urqus7	44	6	performed	perform	VBN
cord-256982-t6urqus7	44	7	fully	fully	RB
cord-256982-t6urqus7	44	8	automated	automate	VBN
cord-256982-t6urqus7	44	9	on	on	IN
cord-256982-t6urqus7	44	10	the	the	DT
cord-256982-t6urqus7	44	11	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	44	12	Workstation	Workstation	NNP
cord-256982-t6urqus7	44	13	ELISA	ELISA	NNP
cord-256982-t6urqus7	44	14	and	and	CC
cord-256982-t6urqus7	44	15	the	the	DT
cord-256982-t6urqus7	44	16	DSX	DSX	NNP
cord-256982-t6urqus7	44	17	processor	processor	NN
cord-256982-t6urqus7	44	18	system	system	NN
cord-256982-t6urqus7	44	19	(	(	-LRB-
cord-256982-t6urqus7	44	20	Dynex	Dynex	NNP
cord-256982-t6urqus7	44	21	Technologies	Technologies	NNPS
cord-256982-t6urqus7	44	22	,	,	,
cord-256982-t6urqus7	44	23	Denkendorf	Denkendorf	NNP
cord-256982-t6urqus7	44	24	,	,	,
cord-256982-t6urqus7	44	25	Germany	Germany	NNP
cord-256982-t6urqus7	44	26	)	)	-RRB-
cord-256982-t6urqus7	44	27	,	,	,
cord-256982-t6urqus7	44	28	according	accord	VBG
cord-256982-t6urqus7	44	29	to	to	IN
cord-256982-t6urqus7	44	30	the	the	DT
cord-256982-t6urqus7	44	31	manufacturer	manufacturer	NN
cord-256982-t6urqus7	44	32	's	's	POS
cord-256982-t6urqus7	44	33	instructions	instruction	NNS
cord-256982-t6urqus7	44	34	and	and	CC
cord-256982-t6urqus7	44	35	within	within	IN
cord-256982-t6urqus7	44	36	three	three	CD
cord-256982-t6urqus7	44	37	days	day	NNS
cord-256982-t6urqus7	44	38	after	after	IN
cord-256982-t6urqus7	44	39	receiving	receive	VBG
cord-256982-t6urqus7	44	40	of	of	IN
cord-256982-t6urqus7	44	41	samples	sample	NNS
cord-256982-t6urqus7	44	42	.	.	.
cord-256982-t6urqus7	45	1	The	the	DT
cord-256982-t6urqus7	45	2	results	result	NNS
cord-256982-t6urqus7	45	3	of	of	IN
cord-256982-t6urqus7	45	4	EDI	EDI	NNP
cord-256982-t6urqus7	45	5	™	™	NN
cord-256982-t6urqus7	45	6	ELISA	ELISA	NNP
cord-256982-t6urqus7	45	7	were	be	VBD
cord-256982-t6urqus7	45	8	calculated	calculate	VBN
cord-256982-t6urqus7	45	9	as	as	IN
cord-256982-t6urqus7	45	10	a	a	DT
cord-256982-t6urqus7	45	11	ratio	ratio	NN
cord-256982-t6urqus7	45	12	of	of	IN
cord-256982-t6urqus7	45	13	the	the	DT
cord-256982-t6urqus7	45	14	optical	optical	JJ
cord-256982-t6urqus7	45	15	density	density	NN
cord-256982-t6urqus7	45	16	(	(	-LRB-
cord-256982-t6urqus7	45	17	OD	OD	NNP
cord-256982-t6urqus7	45	18	)	)	-RRB-
cord-256982-t6urqus7	45	19	of	of	IN
cord-256982-t6urqus7	45	20	the	the	DT
cord-256982-t6urqus7	45	21	serum	serum	NN
cord-256982-t6urqus7	45	22	sample	sample	NN
cord-256982-t6urqus7	45	23	divided	divide	VBN
cord-256982-t6urqus7	45	24	by	by	IN
cord-256982-t6urqus7	45	25	the	the	DT
cord-256982-t6urqus7	45	26	OD	OD	NNP
cord-256982-t6urqus7	45	27	of	of	IN
cord-256982-t6urqus7	45	28	negative	negative	JJ
cord-256982-t6urqus7	45	29	control	control	NN
cord-256982-t6urqus7	45	30	plus	plus	CC
cord-256982-t6urqus7	45	31	0.18	0.18	CD
cord-256982-t6urqus7	45	32	according	accord	VBG
cord-256982-t6urqus7	45	33	to	to	IN
cord-256982-t6urqus7	45	34	the	the	DT
cord-256982-t6urqus7	45	35	manufacturer	manufacturer	NN
cord-256982-t6urqus7	45	36	's	's	POS
cord-256982-t6urqus7	45	37	instructions	instruction	NNS
cord-256982-t6urqus7	45	38	(	(	-LRB-
cord-256982-t6urqus7	45	39	negative	negative	JJ
cord-256982-t6urqus7	45	40	<	<	XX
cord-256982-t6urqus7	45	41	0.9	0.9	CD
cord-256982-t6urqus7	45	42	,	,	,
cord-256982-t6urqus7	45	43	equivocal	equivocal	JJ
cord-256982-t6urqus7	45	44	0.9	0.9	CD
cord-256982-t6urqus7	45	45	-	-	SYM
cord-256982-t6urqus7	45	46	1.09	1.09	CD
cord-256982-t6urqus7	45	47	,	,	,
cord-256982-t6urqus7	45	48	positive	positive	JJ
cord-256982-t6urqus7	45	49	≥1.1	≥1.1	NNP
cord-256982-t6urqus7	45	50	)	)	-RRB-
cord-256982-t6urqus7	45	51	.	.	.
cord-256982-t6urqus7	46	1	In	in	IN
cord-256982-t6urqus7	46	2	addition	addition	NN
cord-256982-t6urqus7	46	3	,	,	,
cord-256982-t6urqus7	46	4	the	the	DT
cord-256982-t6urqus7	46	5	following	follow	VBG
cord-256982-t6urqus7	46	6	fully	fully	RB
cord-256982-t6urqus7	46	7	automated	automate	VBD
cord-256982-t6urqus7	46	8	random	random	JJ
cord-256982-t6urqus7	46	9	access	access	NN
cord-256982-t6urqus7	46	10	assays	assay	NNS
cord-256982-t6urqus7	46	11	were	be	VBD
cord-256982-t6urqus7	46	12	evaluated	evaluate	VBN
cord-256982-t6urqus7	46	13	:	:	:
cord-256982-t6urqus7	46	14	Liaison	Liaison	NNP
cord-256982-t6urqus7	46	15	®	®	POS
cord-256982-t6urqus7	46	16	SARS	SARS	NNP
cord-256982-t6urqus7	46	17	-	-	HYPH
cord-256982-t6urqus7	46	18	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	47	1	S1	S1	NNP
cord-256982-t6urqus7	47	2	/	/	SYM
cord-256982-t6urqus7	47	3	S2	S2	NNP
cord-256982-t6urqus7	47	4	IgG	IgG	NNP
cord-256982-t6urqus7	47	5	(	(	-LRB-
cord-256982-t6urqus7	47	6	antigen	antigen	NNP
cord-256982-t6urqus7	47	7	S1	S1	NNP
cord-256982-t6urqus7	47	8	and	and	CC
cord-256982-t6urqus7	47	9	S2	S2	NNP
cord-256982-t6urqus7	47	10	spike	spike	NN
cord-256982-t6urqus7	47	11	protein	protein	NN
cord-256982-t6urqus7	47	12	)	)	-RRB-
cord-256982-t6urqus7	47	13	on	on	IN
cord-256982-t6urqus7	47	14	the	the	DT
cord-256982-t6urqus7	47	15	Liaison	Liaison	NNP
cord-256982-t6urqus7	47	16	®	®	POS
cord-256982-t6urqus7	47	17	XL	XL	NNP
cord-256982-t6urqus7	47	18	(	(	-LRB-
cord-256982-t6urqus7	47	19	Diasorin	Diasorin	NNP
cord-256982-t6urqus7	47	20	,	,	,
cord-256982-t6urqus7	47	21	Dietzenbach	Dietzenbach	NNP
cord-256982-t6urqus7	47	22	,	,	,
cord-256982-t6urqus7	47	23	Germany	Germany	NNP
cord-256982-t6urqus7	47	24	)	)	-RRB-
cord-256982-t6urqus7	47	25	,	,	,
cord-256982-t6urqus7	47	26	SARS	SARS	NNP
cord-256982-t6urqus7	47	27	-	-	HYPH
cord-256982-t6urqus7	47	28	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	47	29	IgG	igg	NN
cord-256982-t6urqus7	47	30	(	(	-LRB-
cord-256982-t6urqus7	47	31	antigen	antigen	NNP
cord-256982-t6urqus7	47	32	N	n	CD
cord-256982-t6urqus7	47	33	protein	protein	NN
cord-256982-t6urqus7	47	34	)	)	-RRB-
cord-256982-t6urqus7	47	35	on	on	IN
cord-256982-t6urqus7	47	36	the	the	DT
cord-256982-t6urqus7	47	37	Archi	Archi	NNP
cord-256982-t6urqus7	47	38	-	-	HYPH
cord-256982-t6urqus7	47	39	tect	tect	NNP
cord-256982-t6urqus7	47	40	™	™	NN
cord-256982-t6urqus7	47	41	i2000	i2000	NNP
cord-256982-t6urqus7	47	42	(	(	-LRB-
cord-256982-t6urqus7	47	43	Abbott	Abbott	NNP
cord-256982-t6urqus7	47	44	,	,	,
cord-256982-t6urqus7	47	45	Wetzlar	Wetzlar	NNP
cord-256982-t6urqus7	47	46	,	,	,
cord-256982-t6urqus7	47	47	Germany	Germany	NNP
cord-256982-t6urqus7	47	48	)	)	-RRB-
cord-256982-t6urqus7	47	49	,	,	,
cord-256982-t6urqus7	47	50	and	and	CC
cord-256982-t6urqus7	47	51	Elecsys	Elecsys	NNP
cord-256982-t6urqus7	47	52	®	®	NNP
cord-256982-t6urqus7	47	53	Anti	Anti	NNP
cord-256982-t6urqus7	47	54	-	-	NNP
cord-256982-t6urqus7	47	55	SARS	SARS	NNP
cord-256982-t6urqus7	47	56	-	-	HYPH
cord-256982-t6urqus7	47	57	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	47	58	(	(	-LRB-
cord-256982-t6urqus7	47	59	antigen	antigen	NN
cord-256982-t6urqus7	47	60	N	n	CD
cord-256982-t6urqus7	47	61	protein	protein	NN
cord-256982-t6urqus7	47	62	,	,	,
cord-256982-t6urqus7	47	63	no	no	DT
cord-256982-t6urqus7	47	64	differentiation	differentiation	NN
cord-256982-t6urqus7	47	65	of	of	IN
cord-256982-t6urqus7	47	66	IgM	IgM	NNP
cord-256982-t6urqus7	47	67	,	,	,
cord-256982-t6urqus7	47	68	IgA	IgA	NNP
cord-256982-t6urqus7	47	69	and	and	CC
cord-256982-t6urqus7	47	70	IgG	IgG	NNP
cord-256982-t6urqus7	47	71	)	)	-RRB-
cord-256982-t6urqus7	47	72	on	on	IN
cord-256982-t6urqus7	47	73	the	the	DT
cord-256982-t6urqus7	47	74	cobas	cobas	NNP
cord-256982-t6urqus7	47	75	™	™	NN
cord-256982-t6urqus7	47	76	e801	e801	NNP
cord-256982-t6urqus7	47	77	(	(	-LRB-
cord-256982-t6urqus7	47	78	Roche	Roche	NNP
cord-256982-t6urqus7	47	79	Diagnostics	Diagnostics	NNP
cord-256982-t6urqus7	47	80	,	,	,
cord-256982-t6urqus7	47	81	Mannheim	Mannheim	NNP
cord-256982-t6urqus7	47	82	,	,	,
cord-256982-t6urqus7	47	83	Germany	Germany	NNP
cord-256982-t6urqus7	47	84	)	)	-RRB-
cord-256982-t6urqus7	47	85	.	.	.
cord-256982-t6urqus7	48	1	On	on	IN
cord-256982-t6urqus7	48	2	the	the	DT
cord-256982-t6urqus7	48	3	random	random	JJ
cord-256982-t6urqus7	48	4	access	access	NN
cord-256982-t6urqus7	48	5	platforms	platform	NNS
cord-256982-t6urqus7	48	6	,	,	,
cord-256982-t6urqus7	48	7	the	the	DT
cord-256982-t6urqus7	48	8	samples	sample	NNS
cord-256982-t6urqus7	48	9	were	be	VBD
cord-256982-t6urqus7	48	10	measured	measure	VBN
cord-256982-t6urqus7	48	11	within	within	IN
cord-256982-t6urqus7	48	12	one	one	CD
cord-256982-t6urqus7	48	13	day	day	NN
cord-256982-t6urqus7	48	14	in	in	IN
cord-256982-t6urqus7	48	15	batches	batch	NNS
cord-256982-t6urqus7	48	16	.	.	.
cord-256982-t6urqus7	49	1	Samples	sample	NNS
cord-256982-t6urqus7	49	2	were	be	VBD
cord-256982-t6urqus7	49	3	stored	store	VBN
cord-256982-t6urqus7	49	4	at	at	IN
cord-256982-t6urqus7	49	5	4	4	CD
cord-256982-t6urqus7	49	6	-	-	SYM
cord-256982-t6urqus7	49	7	8	8	CD
cord-256982-t6urqus7	49	8	°	°	NN
cord-256982-t6urqus7	49	9	C	c	NN
cord-256982-t6urqus7	49	10	for	for	IN
cord-256982-t6urqus7	49	11	up	up	IN
cord-256982-t6urqus7	49	12	to	to	TO
cord-256982-t6urqus7	49	13	one	one	CD
cord-256982-t6urqus7	49	14	week	week	NN
cord-256982-t6urqus7	49	15	,	,	,
cord-256982-t6urqus7	49	16	then	then	RB
cord-256982-t6urqus7	49	17	frozen	freeze	VBN
cord-256982-t6urqus7	49	18	at	at	IN
cord-256982-t6urqus7	49	19	-20	-20	NNP
cord-256982-t6urqus7	49	20	°	°	NN
cord-256982-t6urqus7	49	21	C	C	NNP
cord-256982-t6urqus7	49	22	and	and	CC
cord-256982-t6urqus7	49	23	thawed	thaw	VBN
cord-256982-t6urqus7	49	24	only	only	RB
cord-256982-t6urqus7	49	25	once	once	RB
cord-256982-t6urqus7	49	26	.	.	.
cord-256982-t6urqus7	50	1	SARS	SARS	NNP
cord-256982-t6urqus7	50	2	-	-	HYPH
cord-256982-t6urqus7	50	3	CoV-2-RNA	CoV-2-RNA	NNP
cord-256982-t6urqus7	50	4	detection	detection	NN
cord-256982-t6urqus7	50	5	by	by	IN
cord-256982-t6urqus7	50	6	real	real	JJ
cord-256982-t6urqus7	50	7	-	-	HYPH
cord-256982-t6urqus7	50	8	time	time	NN
cord-256982-t6urqus7	50	9	RT	RT	NNP
cord-256982-t6urqus7	50	10	-	-	HYPH
cord-256982-t6urqus7	50	11	PCR	PCR	NNP
cord-256982-t6urqus7	50	12	from	from	IN
cord-256982-t6urqus7	50	13	nasopharyngeal	nasopharyngeal	JJ
cord-256982-t6urqus7	50	14	swabs	swab	NNS
cord-256982-t6urqus7	50	15	was	be	VBD
cord-256982-t6urqus7	50	16	performed	perform	VBN
cord-256982-t6urqus7	50	17	within	within	IN
cord-256982-t6urqus7	50	18	routine	routine	JJ
cord-256982-t6urqus7	50	19	diagnostics	diagnostic	NNS
cord-256982-t6urqus7	50	20	according	accord	VBG
cord-256982-t6urqus7	50	21	to	to	IN
cord-256982-t6urqus7	50	22	the	the	DT
cord-256982-t6urqus7	50	23	manufacturers	manufacturer	NNS
cord-256982-t6urqus7	50	24	'	'	POS
cord-256982-t6urqus7	50	25	instructions	instruction	NNS
cord-256982-t6urqus7	50	26	with	with	IN
cord-256982-t6urqus7	50	27	the	the	DT
cord-256982-t6urqus7	50	28	cobas	cobas	NNP
cord-256982-t6urqus7	51	1	®	®	.
cord-256982-t6urqus7	52	1	SARS	SARS	NNP
cord-256982-t6urqus7	52	2	-	-	HYPH
cord-256982-t6urqus7	52	3	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	52	4	assay	assay	NN
cord-256982-t6urqus7	52	5	on	on	IN
cord-256982-t6urqus7	52	6	the	the	DT
cord-256982-t6urqus7	52	7	cobas	cobas	NN
cord-256982-t6urqus7	53	1	®	®	LS
cord-256982-t6urqus7	53	2	6800	6800	CD
cord-256982-t6urqus7	53	3	analyzer	analyzer	NN
cord-256982-t6urqus7	53	4	(	(	-LRB-
cord-256982-t6urqus7	53	5	Roche	Roche	NNP
cord-256982-t6urqus7	53	6	Diagnostics	Diagnostics	NNP
cord-256982-t6urqus7	53	7	,	,	,
cord-256982-t6urqus7	54	1	target	target	NN
cord-256982-t6urqus7	54	2	genes	gene	NNS
cord-256982-t6urqus7	54	3	envelope	envelope	VBP
cord-256982-t6urqus7	55	1	(	(	-LRB-
cord-256982-t6urqus7	55	2	E	e	NN
cord-256982-t6urqus7	55	3	)	)	-RRB-
cord-256982-t6urqus7	55	4	gene	gene	NN
cord-256982-t6urqus7	55	5	and	and	CC
cord-256982-t6urqus7	55	6	open	open	JJ
cord-256982-t6urqus7	55	7	reading	reading	NN
cord-256982-t6urqus7	55	8	frame	frame	NN
cord-256982-t6urqus7	55	9	(	(	-LRB-
cord-256982-t6urqus7	55	10	orf	orf	NNP
cord-256982-t6urqus7	55	11	)	)	-RRB-
cord-256982-t6urqus7	55	12	1	1	CD
cord-256982-t6urqus7	55	13	region	region	NN
cord-256982-t6urqus7	55	14	)	)	-RRB-
cord-256982-t6urqus7	55	15	,	,	.
cord-256982-t6urqus7	56	1	the	the	DT
cord-256982-t6urqus7	56	2	AmpliGnost	AmpliGnost	NNP
cord-256982-t6urqus7	56	3	SARS	SARS	NNP
cord-256982-t6urqus7	56	4	-	-	HYPH
cord-256982-t6urqus7	56	5	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	56	6	E	E	NNP
cord-256982-t6urqus7	56	7	-	-	NN
cord-256982-t6urqus7	56	8	Gen	gen	NN
cord-256982-t6urqus7	57	1	qPCR	qPCR	NNP
cord-256982-t6urqus7	57	2	(	(	-LRB-
cord-256982-t6urqus7	57	3	Privates	Privates	NNP
cord-256982-t6urqus7	57	4	Institut	Institut	NNP
cord-256982-t6urqus7	57	5	für	für	IN
cord-256982-t6urqus7	57	6	Immunologie	Immunologie	NNP
cord-256982-t6urqus7	58	1	und	und	IN
cord-256982-t6urqus7	58	2	Molekulargenetik	Molekulargenetik	NNP
cord-256982-t6urqus7	58	3	(	(	-LRB-
cord-256982-t6urqus7	58	4	PIIM	PIIM	NNP
cord-256982-t6urqus7	58	5	)	)	-RRB-
cord-256982-t6urqus7	58	6	,	,	,
cord-256982-t6urqus7	58	7	Karlsruhe	Karlsruhe	NNP
cord-256982-t6urqus7	58	8	,	,	,
cord-256982-t6urqus7	58	9	Germany	Germany	NNP
cord-256982-t6urqus7	58	10	)	)	-RRB-
cord-256982-t6urqus7	58	11	with	with	IN
cord-256982-t6urqus7	58	12	the	the	DT
cord-256982-t6urqus7	58	13	cobas	cobas	NNP
cord-256982-t6urqus7	58	14	®	®	POS
cord-256982-t6urqus7	58	15	omni	omni	NNP
cord-256982-t6urqus7	58	16	channel	channel	NNP
cord-256982-t6urqus7	58	17	reagent	reagent	NNP
cord-256982-t6urqus7	58	18	kit	kit	NN
cord-256982-t6urqus7	58	19	(	(	-LRB-
cord-256982-t6urqus7	58	20	Roche	Roche	NNP
cord-256982-t6urqus7	58	21	)	)	-RRB-
cord-256982-t6urqus7	58	22	on	on	IN
cord-256982-t6urqus7	58	23	the	the	DT
cord-256982-t6urqus7	58	24	cobas	cobas	NN
cord-256982-t6urqus7	58	25	®	®	POS
cord-256982-t6urqus7	58	26	6800	6800	CD
cord-256982-t6urqus7	58	27	analyzer	analyzer	NN
cord-256982-t6urqus7	58	28	and	and	CC
cord-256982-t6urqus7	58	29	the	the	DT
cord-256982-t6urqus7	58	30	AmpliGnost	AmpliGnost	NNP
cord-256982-t6urqus7	58	31	SARS	SARS	NNP
cord-256982-t6urqus7	58	32	-	-	HYPH
cord-256982-t6urqus7	58	33	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	58	34	E	E	NNP
cord-256982-t6urqus7	58	35	-	-	NN
cord-256982-t6urqus7	58	36	Gen	gen	JJ
cord-256982-t6urqus7	58	37	PCR	PCR	NNP
cord-256982-t6urqus7	58	38	(	(	-LRB-
cord-256982-t6urqus7	58	39	PIIM	PIIM	NNP
cord-256982-t6urqus7	58	40	)	)	-RRB-
cord-256982-t6urqus7	58	41	and	and	CC
cord-256982-t6urqus7	58	42	AmpliGnost	AmpliGnost	NNP
cord-256982-t6urqus7	58	43	SARS	SARS	NNP
cord-256982-t6urqus7	58	44	-	-	HYPH
cord-256982-t6urqus7	58	45	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	58	46	N	N	NNP
cord-256982-t6urqus7	58	47	-	-	HYPH
cord-256982-t6urqus7	58	48	Gen	Gen	NNP
cord-256982-t6urqus7	58	49	PCR	PCR	NNP
cord-256982-t6urqus7	58	50	(	(	-LRB-
cord-256982-t6urqus7	58	51	PIIM	PIIM	NNP
cord-256982-t6urqus7	58	52	)	)	-RRB-
cord-256982-t6urqus7	58	53	on	on	IN
cord-256982-t6urqus7	58	54	the	the	DT
cord-256982-t6urqus7	58	55	LightCycler	LightCycler	NNP
cord-256982-t6urqus7	59	1	®	®	LS
cord-256982-t6urqus7	59	2	480	480	CD
cord-256982-t6urqus7	59	3	II	II	NNP
cord-256982-t6urqus7	59	4	(	(	-LRB-
cord-256982-t6urqus7	59	5	Roche	Roche	NNP
cord-256982-t6urqus7	59	6	)	)	-RRB-
cord-256982-t6urqus7	59	7	.	.	.
cord-256982-t6urqus7	60	1	A	a	DT
cord-256982-t6urqus7	60	2	collection	collection	NN
cord-256982-t6urqus7	60	3	of	of	IN
cord-256982-t6urqus7	60	4	60	60	CD
cord-256982-t6urqus7	60	5	serum	serum	NN
cord-256982-t6urqus7	60	6	samples	sample	NNS
cord-256982-t6urqus7	60	7	from	from	IN
cord-256982-t6urqus7	60	8	51	51	CD
cord-256982-t6urqus7	60	9	PCR	PCR	NNP
cord-256982-t6urqus7	60	10	-	-	HYPH
cord-256982-t6urqus7	60	11	confirmed	confirm	VBN
cord-256982-t6urqus7	60	12	outpatients	outpatient	NNS
cord-256982-t6urqus7	60	13	was	be	VBD
cord-256982-t6urqus7	60	14	used	use	VBN
cord-256982-t6urqus7	60	15	for	for	IN
cord-256982-t6urqus7	60	16	the	the	DT
cord-256982-t6urqus7	60	17	comparison	comparison	NN
cord-256982-t6urqus7	60	18	of	of	IN
cord-256982-t6urqus7	60	19	sensitivity	sensitivity	NN
cord-256982-t6urqus7	60	20	of	of	IN
cord-256982-t6urqus7	60	21	the	the	DT
cord-256982-t6urqus7	60	22	five	five	CD
cord-256982-t6urqus7	60	23	commercial	commercial	JJ
cord-256982-t6urqus7	60	24	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	60	25	.	.	.
cord-256982-t6urqus7	61	1	These	these	DT
cord-256982-t6urqus7	61	2	sera	sera	NNP
cord-256982-t6urqus7	61	3	were	be	VBD
cord-256982-t6urqus7	61	4	sampled	sample	VBN
cord-256982-t6urqus7	61	5	10	10	CD
cord-256982-t6urqus7	61	6	to	to	TO
cord-256982-t6urqus7	61	7	54	54	CD
cord-256982-t6urqus7	61	8	days	day	NNS
cord-256982-t6urqus7	61	9	(	(	-LRB-
cord-256982-t6urqus7	61	10	median	median	JJ
cord-256982-t6urqus7	61	11	24	24	CD
cord-256982-t6urqus7	61	12	days	day	NNS
cord-256982-t6urqus7	61	13	)	)	-RRB-
cord-256982-t6urqus7	61	14	after	after	IN
cord-256982-t6urqus7	61	15	onset	onset	NN
cord-256982-t6urqus7	61	16	of	of	IN
cord-256982-t6urqus7	61	17	symptoms	symptom	NNS
cord-256982-t6urqus7	61	18	.	.	.
cord-256982-t6urqus7	62	1	A	a	DT
cord-256982-t6urqus7	62	2	calculation	calculation	NN
cord-256982-t6urqus7	62	3	of	of	IN
cord-256982-t6urqus7	62	4	sensitivity	sensitivity	NN
cord-256982-t6urqus7	62	5	was	be	VBD
cord-256982-t6urqus7	62	6	done	do	VBN
cord-256982-t6urqus7	62	7	firstly	firstly	RB
cord-256982-t6urqus7	62	8	irrespective	irrespective	RB
cord-256982-t6urqus7	62	9	of	of	IN
cord-256982-t6urqus7	62	10	the	the	DT
cord-256982-t6urqus7	62	11	time	time	NN
cord-256982-t6urqus7	62	12	point	point	NN
cord-256982-t6urqus7	62	13	of	of	IN
cord-256982-t6urqus7	62	14	serum	serum	NN
cord-256982-t6urqus7	62	15	sampling	sampling	NN
cord-256982-t6urqus7	62	16	after	after	IN
cord-256982-t6urqus7	62	17	onset	onset	NN
cord-256982-t6urqus7	62	18	of	of	IN
cord-256982-t6urqus7	62	19	symptoms	symptom	NNS
cord-256982-t6urqus7	62	20	.	.	.
cord-256982-t6urqus7	63	1	Equivocal	equivocal	JJ
cord-256982-t6urqus7	63	2	results	result	NNS
cord-256982-t6urqus7	63	3	were	be	VBD
cord-256982-t6urqus7	63	4	counted	count	VBN
cord-256982-t6urqus7	63	5	as	as	IN
cord-256982-t6urqus7	63	6	negative	negative	JJ
cord-256982-t6urqus7	63	7	(	(	-LRB-
cord-256982-t6urqus7	63	8	n=2	n=2	NNS
cord-256982-t6urqus7	63	9	in	in	IN
cord-256982-t6urqus7	63	10	the	the	DT
cord-256982-t6urqus7	63	11	Anti	Anti	NNP
cord-256982-t6urqus7	63	12	-	-	NNP
cord-256982-t6urqus7	63	13	SARS	SARS	NNP
cord-256982-t6urqus7	63	14	-	-	HYPH
cord-256982-t6urqus7	63	15	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	63	16	IgG	igg	NN
cord-256982-t6urqus7	63	17	(	(	-LRB-
cord-256982-t6urqus7	63	18	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	63	19	)	)	-RRB-
cord-256982-t6urqus7	63	20	and	and	CC
cord-256982-t6urqus7	63	21	the	the	DT
cord-256982-t6urqus7	63	22	Liaison	Liaison	NNP
cord-256982-t6urqus7	63	23	®	®	.
cord-256982-t6urqus7	64	1	SARS	SARS	NNP
cord-256982-t6urqus7	64	2	-	-	HYPH
cord-256982-t6urqus7	64	3	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	64	4	S1	S1	NNP
cord-256982-t6urqus7	64	5	/	/	SYM
cord-256982-t6urqus7	64	6	S2	S2	NNP
cord-256982-t6urqus7	64	7	IgG	IgG	NNP
cord-256982-t6urqus7	64	8	,	,	,
cord-256982-t6urqus7	64	9	n=4	n=4	JJ
cord-256982-t6urqus7	64	10	in	in	IN
cord-256982-t6urqus7	64	11	the	the	DT
cord-256982-t6urqus7	64	12	EDI	EDI	NNP
cord-256982-t6urqus7	64	13	™	™	HYPH
cord-256982-t6urqus7	64	14	IgG	IgG	NNP
cord-256982-t6urqus7	64	15	ELISA	ELISA	NNP
cord-256982-t6urqus7	64	16	)	)	-RRB-
cord-256982-t6urqus7	64	17	.	.	.
cord-256982-t6urqus7	65	1	The	the	DT
cord-256982-t6urqus7	65	2	sensitivity	sensitivity	NN
cord-256982-t6urqus7	65	3	ranged	range	VBD
cord-256982-t6urqus7	65	4	from	from	IN
cord-256982-t6urqus7	65	5	74.5	74.5	CD
cord-256982-t6urqus7	65	6	%	%	NN
cord-256982-t6urqus7	65	7	to	to	IN
cord-256982-t6urqus7	65	8	88.2	88.2	CD
cord-256982-t6urqus7	65	9	%	%	NN
cord-256982-t6urqus7	65	10	(	(	-LRB-
cord-256982-t6urqus7	65	11	Table	table	NN
cord-256982-t6urqus7	65	12	1	1	CD
cord-256982-t6urqus7	65	13	)	)	-RRB-
cord-256982-t6urqus7	65	14	.	.	.
cord-256982-t6urqus7	66	1	The	the	DT
cord-256982-t6urqus7	66	2	highest	high	JJS
cord-256982-t6urqus7	66	3	sensitivity	sensitivity	NN
cord-256982-t6urqus7	66	4	was	be	VBD
cord-256982-t6urqus7	66	5	achieved	achieve	VBN
cord-256982-t6urqus7	66	6	with	with	IN
cord-256982-t6urqus7	66	7	the	the	DT
cord-256982-t6urqus7	66	8	assays	assay	NNS
cord-256982-t6urqus7	66	9	by	by	IN
cord-256982-t6urqus7	66	10	Abbott	Abbott	NNP
cord-256982-t6urqus7	66	11	and	and	CC
cord-256982-t6urqus7	66	12	Roche	Roche	NNP
cord-256982-t6urqus7	66	13	followed	follow	VBD
cord-256982-t6urqus7	66	14	closely	closely	RB
cord-256982-t6urqus7	66	15	by	by	IN
cord-256982-t6urqus7	66	16	the	the	DT
cord-256982-t6urqus7	66	17	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	66	18	.	.	.
cord-256982-t6urqus7	67	1	In	in	IN
cord-256982-t6urqus7	67	2	samples	sample	NNS
cord-256982-t6urqus7	67	3	collected	collect	VBN
cord-256982-t6urqus7	67	4	>	>	SYM
cord-256982-t6urqus7	67	5	20	20	CD
cord-256982-t6urqus7	67	6	days	day	NNS
cord-256982-t6urqus7	67	7	after	after	IN
cord-256982-t6urqus7	67	8	onset	onset	NN
cord-256982-t6urqus7	67	9	of	of	IN
cord-256982-t6urqus7	67	10	symptoms	symptom	NNS
cord-256982-t6urqus7	67	11	,	,	,
cord-256982-t6urqus7	67	12	the	the	DT
cord-256982-t6urqus7	67	13	sensitivity	sensitivity	NN
cord-256982-t6urqus7	67	14	varied	vary	VBN
cord-256982-t6urqus7	67	15	between	between	IN
cord-256982-t6urqus7	67	16	75.0	75.0	CD
cord-256982-t6urqus7	67	17	%	%	NN
cord-256982-t6urqus7	67	18	and	and	CC
cord-256982-t6urqus7	67	19	90.0	90.0	CD
cord-256982-t6urqus7	67	20	%	%	NN
cord-256982-t6urqus7	67	21	and	and	CC
cord-256982-t6urqus7	67	22	was	be	VBD
cord-256982-t6urqus7	67	23	higher	high	JJR
cord-256982-t6urqus7	67	24	than	than	IN
cord-256982-t6urqus7	67	25	in	in	IN
cord-256982-t6urqus7	67	26	samples	sample	NNS
cord-256982-t6urqus7	67	27	collected	collect	VBN
cord-256982-t6urqus7	67	28	within	within	IN
cord-256982-t6urqus7	67	29	the	the	DT
cord-256982-t6urqus7	67	30	first	first	JJ
cord-256982-t6urqus7	67	31	three	three	CD
cord-256982-t6urqus7	67	32	weeks	week	NNS
cord-256982-t6urqus7	67	33	in	in	IN
cord-256982-t6urqus7	67	34	all	all	DT
cord-256982-t6urqus7	67	35	assays	assay	NNS
cord-256982-t6urqus7	67	36	apart	apart	RB
cord-256982-t6urqus7	67	37	from	from	IN
cord-256982-t6urqus7	67	38	the	the	DT
cord-256982-t6urqus7	67	39	EDI	EDI	NNP
cord-256982-t6urqus7	67	40	™	™	HYPH
cord-256982-t6urqus7	67	41	IgG	IgG	NNP
cord-256982-t6urqus7	67	42	ELISA	ELISA	NNP
cord-256982-t6urqus7	67	43	(	(	-LRB-
cord-256982-t6urqus7	67	44	Table	Table	NNP
cord-256982-t6urqus7	67	45	1	1	CD
cord-256982-t6urqus7	67	46	)	)	-RRB-
cord-256982-t6urqus7	67	47	.	.	.
cord-256982-t6urqus7	68	1	In	in	IN
cord-256982-t6urqus7	68	2	a	a	DT
cord-256982-t6urqus7	68	3	subgroup	subgroup	NN
cord-256982-t6urqus7	68	4	of	of	IN
cord-256982-t6urqus7	68	5	samples	sample	NNS
cord-256982-t6urqus7	68	6	collected	collect	VBN
cord-256982-t6urqus7	68	7	at	at	IN
cord-256982-t6urqus7	68	8	least	least	RBS
cord-256982-t6urqus7	68	9	28	28	CD
cord-256982-t6urqus7	68	10	days	day	NNS
cord-256982-t6urqus7	68	11	after	after	IN
cord-256982-t6urqus7	68	12	onset	onset	NN
cord-256982-t6urqus7	68	13	of	of	IN
cord-256982-t6urqus7	68	14	symptoms	symptom	NNS
cord-256982-t6urqus7	68	15	(	(	-LRB-
cord-256982-t6urqus7	68	16	n=20	n=20	NN
cord-256982-t6urqus7	68	17	)	)	-RRB-
cord-256982-t6urqus7	68	18	the	the	DT
cord-256982-t6urqus7	68	19	sensitivity	sensitivity	NN
cord-256982-t6urqus7	68	20	did	do	VBD
cord-256982-t6urqus7	68	21	not	not	RB
cord-256982-t6urqus7	68	22	increase	increase	VB
cord-256982-t6urqus7	68	23	further	far	RBR
cord-256982-t6urqus7	68	24	apart	apart	RB
cord-256982-t6urqus7	68	25	from	from	IN
cord-256982-t6urqus7	68	26	the	the	DT
cord-256982-t6urqus7	68	27	measurement	measurement	NN
cord-256982-t6urqus7	68	28	in	in	IN
cord-256982-t6urqus7	68	29	the	the	DT
cord-256982-t6urqus7	68	30	Anti	Anti	NNP
cord-256982-t6urqus7	68	31	-	-	NNP
cord-256982-t6urqus7	68	32	SARS	SARS	NNP
cord-256982-t6urqus7	68	33	-	-	HYPH
cord-256982-t6urqus7	68	34	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	68	35	IgG	igg	NN
cord-256982-t6urqus7	68	36	(	(	-LRB-
cord-256982-t6urqus7	68	37	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	68	38	)	)	-RRB-
cord-256982-t6urqus7	69	1	(	(	-LRB-
cord-256982-t6urqus7	69	2	Table	table	NN
cord-256982-t6urqus7	69	3	1	1	CD
cord-256982-t6urqus7	69	4	)	)	-RRB-
cord-256982-t6urqus7	69	5	.	.	.
cord-256982-t6urqus7	70	1	In	in	IN
cord-256982-t6urqus7	70	2	each	each	DT
cord-256982-t6urqus7	70	3	of	of	IN
cord-256982-t6urqus7	70	4	three	three	CD
cord-256982-t6urqus7	70	5	patients	patient	NNS
cord-256982-t6urqus7	70	6	three	three	CD
cord-256982-t6urqus7	70	7	follow	follow	VB
cord-256982-t6urqus7	70	8	-	-	HYPH
cord-256982-t6urqus7	70	9	up	up	NN
cord-256982-t6urqus7	70	10	serum	serum	NN
cord-256982-t6urqus7	70	11	samples	sample	NNS
cord-256982-t6urqus7	70	12	were	be	VBD
cord-256982-t6urqus7	70	13	availalbe	availalbe	JJ
cord-256982-t6urqus7	70	14	.	.	.
cord-256982-t6urqus7	71	1	Patients	patient	NNS
cord-256982-t6urqus7	71	2	1	1	CD
cord-256982-t6urqus7	71	3	and	and	CC
cord-256982-t6urqus7	71	4	2	2	CD
cord-256982-t6urqus7	71	5	were	be	VBD
cord-256982-t6urqus7	71	6	a	a	DT
cord-256982-t6urqus7	71	7	couple	couple	NN
cord-256982-t6urqus7	71	8	with	with	IN
cord-256982-t6urqus7	71	9	mild	mild	JJ
cord-256982-t6urqus7	71	10	illness	illness	NN
cord-256982-t6urqus7	71	11	,	,	,
cord-256982-t6urqus7	71	12	anosomia	anosomia	NN
cord-256982-t6urqus7	71	13	and	and	CC
cord-256982-t6urqus7	71	14	without	without	IN
cord-256982-t6urqus7	71	15	fever	fever	NN
cord-256982-t6urqus7	71	16	.	.	.
cord-256982-t6urqus7	72	1	Patient	Patient	NNP
cord-256982-t6urqus7	72	2	3	3	CD
cord-256982-t6urqus7	72	3	had	have	VBD
cord-256982-t6urqus7	72	4	fever	fever	NN
cord-256982-t6urqus7	72	5	and	and	CC
cord-256982-t6urqus7	72	6	cough	cough	NN
cord-256982-t6urqus7	72	7	,	,	,
cord-256982-t6urqus7	72	8	followed	follow	VBN
cord-256982-t6urqus7	72	9	by	by	IN
cord-256982-t6urqus7	72	10	anosmia	anosmia	NN
cord-256982-t6urqus7	72	11	and	and	CC
cord-256982-t6urqus7	72	12	dysgeusia	dysgeusia	NNS
cord-256982-t6urqus7	72	13	.	.	.
cord-256982-t6urqus7	73	1	All	all	DT
cord-256982-t6urqus7	73	2	five	five	CD
cord-256982-t6urqus7	73	3	assays	assay	NNS
cord-256982-t6urqus7	73	4	showed	show	VBD
cord-256982-t6urqus7	73	5	positive	positive	JJ
cord-256982-t6urqus7	73	6	results	result	NNS
cord-256982-t6urqus7	73	7	already	already	RB
cord-256982-t6urqus7	73	8	in	in	IN
cord-256982-t6urqus7	73	9	the	the	DT
cord-256982-t6urqus7	73	10	first	first	JJ
cord-256982-t6urqus7	73	11	serum	serum	NN
cord-256982-t6urqus7	73	12	sample	sample	NN
cord-256982-t6urqus7	73	13	in	in	IN
cord-256982-t6urqus7	73	14	patient	patient	NN
cord-256982-t6urqus7	73	15	3	3	CD
cord-256982-t6urqus7	73	16	.	.	.
cord-256982-t6urqus7	74	1	Even	even	RB
cord-256982-t6urqus7	74	2	though	though	IN
cord-256982-t6urqus7	74	3	there	there	EX
cord-256982-t6urqus7	74	4	were	be	VBD
cord-256982-t6urqus7	74	5	marked	mark	VBN
cord-256982-t6urqus7	74	6	differences	difference	NNS
cord-256982-t6urqus7	74	7	between	between	IN
cord-256982-t6urqus7	74	8	the	the	DT
cord-256982-t6urqus7	74	9	assays	assay	NNS
cord-256982-t6urqus7	74	10	in	in	IN
cord-256982-t6urqus7	74	11	the	the	DT
cord-256982-t6urqus7	74	12	time	time	NN
cord-256982-t6urqus7	74	13	point	point	NN
cord-256982-t6urqus7	74	14	of	of	IN
cord-256982-t6urqus7	74	15	seroconversion	seroconversion	NN
cord-256982-t6urqus7	74	16	in	in	IN
cord-256982-t6urqus7	74	17	the	the	DT
cord-256982-t6urqus7	74	18	patients	patient	NNS
cord-256982-t6urqus7	74	19	1	1	CD
cord-256982-t6urqus7	74	20	and	and	CC
cord-256982-t6urqus7	74	21	2	2	CD
cord-256982-t6urqus7	75	1	(	(	-LRB-
cord-256982-t6urqus7	75	2	Table	table	NN
cord-256982-t6urqus7	75	3	2	2	CD
cord-256982-t6urqus7	75	4	)	)	-RRB-
cord-256982-t6urqus7	75	5	.	.	.
cord-256982-t6urqus7	76	1	Seven	seven	CD
cord-256982-t6urqus7	76	2	serum	serum	NN
cord-256982-t6urqus7	76	3	samples	sample	NNS
cord-256982-t6urqus7	76	4	from	from	IN
cord-256982-t6urqus7	76	5	seven	seven	CD
cord-256982-t6urqus7	76	6	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	76	7	contact	contact	NN
cord-256982-t6urqus7	76	8	persons	person	NNS
cord-256982-t6urqus7	76	9	with	with	IN
cord-256982-t6urqus7	76	10	PCR	PCR	NNP
cord-256982-t6urqus7	76	11	-	-	HYPH
cord-256982-t6urqus7	76	12	confirmed	confirm	VBN
cord-256982-t6urqus7	76	13	SARS	SARS	NNP
cord-256982-t6urqus7	76	14	-	-	HYPH
cord-256982-t6urqus7	76	15	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	76	16	infection	infection	NN
cord-256982-t6urqus7	76	17	were	be	VBD
cord-256982-t6urqus7	76	18	available	available	JJ
cord-256982-t6urqus7	76	19	and	and	CC
cord-256982-t6urqus7	76	20	tested	test	VBN
cord-256982-t6urqus7	76	21	with	with	IN
cord-256982-t6urqus7	76	22	all	all	DT
cord-256982-t6urqus7	76	23	five	five	CD
cord-256982-t6urqus7	76	24	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	76	25	in	in	IN
cord-256982-t6urqus7	76	26	addition	addition	NN
cord-256982-t6urqus7	76	27	to	to	IN
cord-256982-t6urqus7	76	28	the	the	DT
cord-256982-t6urqus7	76	29	above	above	JJ
cord-256982-t6urqus7	76	30	samples	sample	NNS
cord-256982-t6urqus7	76	31	from	from	IN
cord-256982-t6urqus7	76	32	outpatients	outpatient	NNS
cord-256982-t6urqus7	76	33	.	.	.
cord-256982-t6urqus7	77	1	All	all	DT
cord-256982-t6urqus7	77	2	samples	sample	NNS
cord-256982-t6urqus7	77	3	were	be	VBD
cord-256982-t6urqus7	77	4	negative	negative	JJ
cord-256982-t6urqus7	77	5	in	in	IN
cord-256982-t6urqus7	77	6	the	the	DT
cord-256982-t6urqus7	77	7	Anti	Anti	NNP
cord-256982-t6urqus7	77	8	-	-	NNP
cord-256982-t6urqus7	77	9	SARS	SARS	NNP
cord-256982-t6urqus7	77	10	-	-	HYPH
cord-256982-t6urqus7	77	11	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	77	12	IgG	igg	NN
cord-256982-t6urqus7	77	13	(	(	-LRB-
cord-256982-t6urqus7	77	14	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	77	15	)	)	-RRB-
cord-256982-t6urqus7	77	16	,	,	,
cord-256982-t6urqus7	77	17	one	one	CD
cord-256982-t6urqus7	77	18	of	of	IN
cord-256982-t6urqus7	77	19	each	each	DT
cord-256982-t6urqus7	77	20	sample	sample	NN
cord-256982-t6urqus7	77	21	was	be	VBD
cord-256982-t6urqus7	77	22	positive	positive	JJ
cord-256982-t6urqus7	77	23	in	in	IN
cord-256982-t6urqus7	77	24	the	the	DT
cord-256982-t6urqus7	77	25	other	other	JJ
cord-256982-t6urqus7	77	26	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	77	27	(	(	-LRB-
cord-256982-t6urqus7	77	28	Table	Table	NNP
cord-256982-t6urqus7	77	29	3	3	CD
cord-256982-t6urqus7	77	30	)	)	-RRB-
cord-256982-t6urqus7	77	31	.	.	.
cord-256982-t6urqus7	77	32	 	 	_SP
cord-256982-t6urqus7	78	1	The	the	DT
cord-256982-t6urqus7	78	2	determination	determination	NN
cord-256982-t6urqus7	78	3	of	of	IN
cord-256982-t6urqus7	78	4	SARS	SARS	NNP
cord-256982-t6urqus7	78	5	-	-	HYPH
cord-256982-t6urqus7	78	6	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	78	7	antibodies	antibody	NNS
cord-256982-t6urqus7	78	8	is	be	VBZ
cord-256982-t6urqus7	78	9	the	the	DT
cord-256982-t6urqus7	78	10	method	method	NN
cord-256982-t6urqus7	78	11	of	of	IN
cord-256982-t6urqus7	78	12	choice	choice	NN
cord-256982-t6urqus7	78	13	for	for	IN
cord-256982-t6urqus7	78	14	the	the	DT
cord-256982-t6urqus7	78	15	evaluation	evaluation	NN
cord-256982-t6urqus7	78	16	of	of	IN
cord-256982-t6urqus7	78	17	SARS	SARS	NNP
cord-256982-t6urqus7	78	18	-	-	HYPH
cord-256982-t6urqus7	78	19	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	78	20	seroprevalence	seroprevalence	NN
cord-256982-t6urqus7	78	21	.	.	.
cord-256982-t6urqus7	79	1	Measurements	measurement	NNS
cord-256982-t6urqus7	79	2	of	of	IN
cord-256982-t6urqus7	79	3	SARS	SARS	NNP
cord-256982-t6urqus7	79	4	-	-	HYPH
cord-256982-t6urqus7	79	5	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	79	6	by	by	IN
cord-256982-t6urqus7	79	7	automated	automate	VBN
cord-256982-t6urqus7	79	8	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	79	9	preferably	preferably	RB
cord-256982-t6urqus7	79	10	run	run	VBP
cord-256982-t6urqus7	79	11	on	on	IN
cord-256982-t6urqus7	79	12	high	high	JJ
cord-256982-t6urqus7	79	13	-	-	HYPH
cord-256982-t6urqus7	79	14	throughput	throughput	NN
cord-256982-t6urqus7	79	15	platforms	platform	NNS
cord-256982-t6urqus7	79	16	allows	allow	VBZ
cord-256982-t6urqus7	79	17	a	a	DT
cord-256982-t6urqus7	79	18	rapid	rapid	JJ
cord-256982-t6urqus7	79	19	investigation	investigation	NN
cord-256982-t6urqus7	79	20	of	of	IN
cord-256982-t6urqus7	79	21	large	large	JJ
cord-256982-t6urqus7	79	22	sample	sample	NN
cord-256982-t6urqus7	79	23	numbers	number	NNS
cord-256982-t6urqus7	79	24	.	.	.
cord-256982-t6urqus7	80	1	Although	although	IN
cord-256982-t6urqus7	80	2	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	80	3	can	can	MD
cord-256982-t6urqus7	80	4	not	not	RB
cord-256982-t6urqus7	80	5	determine	determine	VB
cord-256982-t6urqus7	80	6	the	the	DT
cord-256982-t6urqus7	80	7	neutralizing	neutralize	VBG
cord-256982-t6urqus7	80	8	ability	ability	NN
cord-256982-t6urqus7	80	9	of	of	IN
cord-256982-t6urqus7	80	10	SARS	SARS	NNP
cord-256982-t6urqus7	80	11	-	-	HYPH
cord-256982-t6urqus7	80	12	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	80	13	,	,	,
cord-256982-t6urqus7	80	14	they	-PRON-	PRP
cord-256982-t6urqus7	80	15	facilitate	facilitate	VBP
cord-256982-t6urqus7	80	16	an	an	DT
cord-256982-t6urqus7	80	17	evaluation	evaluation	NN
cord-256982-t6urqus7	80	18	of	of	IN
cord-256982-t6urqus7	80	19	seroprevalence	seroprevalence	NN
cord-256982-t6urqus7	80	20	.	.	.
cord-256982-t6urqus7	81	1	The	the	DT
cord-256982-t6urqus7	81	2	results	result	NNS
cord-256982-t6urqus7	81	3	of	of	IN
cord-256982-t6urqus7	81	4	some	some	DT
cord-256982-t6urqus7	81	5	tests	test	NNS
cord-256982-t6urqus7	81	6	have	have	VBP
cord-256982-t6urqus7	81	7	been	be	VBN
cord-256982-t6urqus7	81	8	shown	show	VBN
cord-256982-t6urqus7	81	9	to	to	TO
cord-256982-t6urqus7	81	10	correlate	correlate	VB
cord-256982-t6urqus7	81	11	positively	positively	RB
cord-256982-t6urqus7	81	12	with	with	IN
cord-256982-t6urqus7	81	13	the	the	DT
cord-256982-t6urqus7	81	14	results	result	NNS
cord-256982-t6urqus7	81	15	of	of	IN
cord-256982-t6urqus7	81	16	neutralization	neutralization	NN
cord-256982-t6urqus7	81	17	tests	test	NNS
cord-256982-t6urqus7	81	18	[	[	-LRB-
cord-256982-t6urqus7	81	19	1	1	CD
cord-256982-t6urqus7	81	20	]	]	-RRB-
cord-256982-t6urqus7	81	21	,	,	,
cord-256982-t6urqus7	81	22	[	[	-LRB-
cord-256982-t6urqus7	81	23	15	15	CD
cord-256982-t6urqus7	81	24	]	]	-RRB-
cord-256982-t6urqus7	81	25	.	.	.
cord-256982-t6urqus7	82	1	A	a	DT
cord-256982-t6urqus7	82	2	comparison	comparison	NN
cord-256982-t6urqus7	82	3	of	of	IN
cord-256982-t6urqus7	82	4	five	five	CD
cord-256982-t6urqus7	82	5	commercial	commercial	JJ
cord-256982-t6urqus7	82	6	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	82	7	in	in	IN
cord-256982-t6urqus7	82	8	serum	serum	NN
cord-256982-t6urqus7	82	9	samples	sample	NNS
cord-256982-t6urqus7	82	10	taken	take	VBN
cord-256982-t6urqus7	82	11	at	at	RB
cord-256982-t6urqus7	82	12	least	least	JJS
cord-256982-t6urqus7	82	13	ten	ten	CD
cord-256982-t6urqus7	82	14	days	day	NNS
cord-256982-t6urqus7	82	15	after	after	IN
cord-256982-t6urqus7	82	16	onset	onset	NN
cord-256982-t6urqus7	82	17	of	of	IN
cord-256982-t6urqus7	82	18	symptoms	symptom	NNS
cord-256982-t6urqus7	82	19	from	from	IN
cord-256982-t6urqus7	82	20	51	51	CD
cord-256982-t6urqus7	82	21	PCR	PCR	NNP
cord-256982-t6urqus7	82	22	-	-	HYPH
cord-256982-t6urqus7	82	23	confirmed	confirm	VBN
cord-256982-t6urqus7	82	24	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	82	25	outpatients	outpatient	NNS
cord-256982-t6urqus7	82	26	revealed	reveal	VBD
cord-256982-t6urqus7	82	27	an	an	DT
cord-256982-t6urqus7	82	28	overall	overall	JJ
cord-256982-t6urqus7	82	29	sensitivity	sensitivity	NN
cord-256982-t6urqus7	82	30	of	of	IN
cord-256982-t6urqus7	82	31	the	the	DT
cord-256982-t6urqus7	82	32	assays	assay	NNS
cord-256982-t6urqus7	82	33	from	from	IN
cord-256982-t6urqus7	82	34	74.5	74.5	CD
cord-256982-t6urqus7	82	35	%	%	NN
cord-256982-t6urqus7	82	36	to	to	IN
cord-256982-t6urqus7	82	37	88.2	88.2	CD
cord-256982-t6urqus7	82	38	%	%	NN
cord-256982-t6urqus7	82	39	.	.	.
cord-256982-t6urqus7	83	1	Highest	high	JJS
cord-256982-t6urqus7	83	2	sensitivities	sensitivity	NNS
cord-256982-t6urqus7	83	3	were	be	VBD
cord-256982-t6urqus7	83	4	reached	reach	VBN
cord-256982-t6urqus7	83	5	by	by	IN
cord-256982-t6urqus7	83	6	the	the	DT
cord-256982-t6urqus7	83	7	SARS	SARS	NNP
cord-256982-t6urqus7	83	8	-	-	HYPH
cord-256982-t6urqus7	83	9	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	83	10	test	test	NN
cord-256982-t6urqus7	83	11	by	by	IN
cord-256982-t6urqus7	83	12	Abbott	Abbott	NNP
cord-256982-t6urqus7	83	13	,	,	,
cord-256982-t6urqus7	83	14	the	the	DT
cord-256982-t6urqus7	83	15	Elecsys	Elecsys	NNP
cord-256982-t6urqus7	84	1	®	®	NNP
cord-256982-t6urqus7	84	2	Anti	Anti	NNP
cord-256982-t6urqus7	84	3	-	-	NNP
cord-256982-t6urqus7	84	4	SARS	SARS	NNP
cord-256982-t6urqus7	84	5	-	-	HYPH
cord-256982-t6urqus7	84	6	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	84	7	test	test	NN
cord-256982-t6urqus7	84	8	by	by	IN
cord-256982-t6urqus7	84	9	Roche	Roche	NNP
cord-256982-t6urqus7	84	10	(	(	-LRB-
cord-256982-t6urqus7	84	11	both	both	DT
cord-256982-t6urqus7	84	12	N	n	CD
cord-256982-t6urqus7	84	13	-	-	HYPH
cord-256982-t6urqus7	84	14	protein	protein	NN
cord-256982-t6urqus7	84	15	-	-	HYPH
cord-256982-t6urqus7	84	16	based	base	VBN
cord-256982-t6urqus7	84	17	tests	test	NNS
cord-256982-t6urqus7	84	18	)	)	-RRB-
cord-256982-t6urqus7	84	19	and	and	CC
cord-256982-t6urqus7	84	20	the	the	DT
cord-256982-t6urqus7	84	21	Anti	Anti	NNP
cord-256982-t6urqus7	84	22	-	-	NNP
cord-256982-t6urqus7	84	23	SARS	SARS	NNP
cord-256982-t6urqus7	84	24	-	-	HYPH
cord-256982-t6urqus7	84	25	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	84	26	IgG	igg	NN
cord-256982-t6urqus7	84	27	by	by	IN
cord-256982-t6urqus7	84	28	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	85	1	(	(	-LRB-
cord-256982-t6urqus7	85	2	S1-protein	s1-protein	NN
cord-256982-t6urqus7	85	3	-	-	HYPH
cord-256982-t6urqus7	85	4	based	base	VBN
cord-256982-t6urqus7	85	5	)	)	-RRB-
cord-256982-t6urqus7	85	6	while	while	IN
cord-256982-t6urqus7	85	7	the	the	DT
cord-256982-t6urqus7	85	8	EDI	EDI	NNP
cord-256982-t6urqus7	85	9	™	™	NN
cord-256982-t6urqus7	86	1	Novel	Novel	NNP
cord-256982-t6urqus7	86	2	Coronavirus	Coronavirus	NNP
cord-256982-t6urqus7	86	3	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	86	4	IgG	igg	NN
cord-256982-t6urqus7	86	5	ELISA	ELISA	NNP
cord-256982-t6urqus7	86	6	showed	show	VBD
cord-256982-t6urqus7	86	7	a	a	DT
cord-256982-t6urqus7	86	8	lower	low	JJR
cord-256982-t6urqus7	86	9	sensitivity	sensitivity	NN
cord-256982-t6urqus7	86	10	.	.	.
cord-256982-t6urqus7	87	1	The	the	DT
cord-256982-t6urqus7	87	2	maximal	maximal	JJ
cord-256982-t6urqus7	87	3	sensitivity	sensitivity	NN
cord-256982-t6urqus7	87	4	was	be	VBD
cord-256982-t6urqus7	87	5	achieved	achieve	VBN
cord-256982-t6urqus7	87	6	in	in	IN
cord-256982-t6urqus7	87	7	samples	sample	NNS
cord-256982-t6urqus7	87	8	taken	take	VBN
cord-256982-t6urqus7	87	9	after	after	IN
cord-256982-t6urqus7	87	10	the	the	DT
cord-256982-t6urqus7	87	11	third	third	JJ
cord-256982-t6urqus7	87	12	week	week	NN
cord-256982-t6urqus7	87	13	(	(	-LRB-
cord-256982-t6urqus7	87	14	using	use	VBG
cord-256982-t6urqus7	87	15	the	the	DT
cord-256982-t6urqus7	87	16	tests	test	NNS
cord-256982-t6urqus7	87	17	by	by	IN
cord-256982-t6urqus7	87	18	Roche	Roche	NNP
cord-256982-t6urqus7	87	19	,	,	,
cord-256982-t6urqus7	87	20	Abbott	Abbott	NNP
cord-256982-t6urqus7	87	21	and	and	CC
cord-256982-t6urqus7	87	22	Epitope	Epitope	NNP
cord-256982-t6urqus7	87	23	Diagnostics	Diagnostics	NNPS
cord-256982-t6urqus7	87	24	)	)	-RRB-
cord-256982-t6urqus7	87	25	or	or	CC
cord-256982-t6urqus7	87	26	fourth	fourth	JJ
cord-256982-t6urqus7	87	27	week	week	NN
cord-256982-t6urqus7	87	28	after	after	IN
cord-256982-t6urqus7	87	29	onset	onset	NN
cord-256982-t6urqus7	87	30	of	of	IN
cord-256982-t6urqus7	87	31	symptoms	symptom	NNS
cord-256982-t6urqus7	87	32	(	(	-LRB-
cord-256982-t6urqus7	87	33	using	use	VBG
cord-256982-t6urqus7	87	34	the	the	DT
cord-256982-t6urqus7	87	35	tests	test	NNS
cord-256982-t6urqus7	87	36	by	by	IN
cord-256982-t6urqus7	87	37	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	87	38	and	and	CC
cord-256982-t6urqus7	87	39	Diasorin	Diasorin	NNP
cord-256982-t6urqus7	87	40	)	)	-RRB-
cord-256982-t6urqus7	87	41	.	.	.
cord-256982-t6urqus7	88	1	It	-PRON-	PRP
cord-256982-t6urqus7	88	2	has	have	VBZ
cord-256982-t6urqus7	88	3	to	to	TO
cord-256982-t6urqus7	88	4	be	be	VB
cord-256982-t6urqus7	88	5	noted	note	VBN
cord-256982-t6urqus7	88	6	that	that	IN
cord-256982-t6urqus7	88	7	the	the	DT
cord-256982-t6urqus7	88	8	Elecsys	Elecsys	NNP
cord-256982-t6urqus7	88	9	®	®	NNP
cord-256982-t6urqus7	88	10	Anti	Anti	NNP
cord-256982-t6urqus7	88	11	-	-	NNP
cord-256982-t6urqus7	88	12	SARS	SARS	NNP
cord-256982-t6urqus7	88	13	-	-	HYPH
cord-256982-t6urqus7	88	14	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	88	15	test	test	NN
cord-256982-t6urqus7	88	16	by	by	IN
cord-256982-t6urqus7	88	17	Roche	Roche	NNP
cord-256982-t6urqus7	88	18	detects	detect	VBZ
cord-256982-t6urqus7	88	19	not	not	RB
cord-256982-t6urqus7	88	20	only	only	RB
cord-256982-t6urqus7	88	21	IgG	igg	NN
cord-256982-t6urqus7	88	22	antibodies	antibody	NNS
cord-256982-t6urqus7	88	23	but	but	CC
cord-256982-t6urqus7	88	24	total	total	JJ
cord-256982-t6urqus7	88	25	antibodies	antibody	NNS
cord-256982-t6urqus7	88	26	.	.	.
cord-256982-t6urqus7	89	1	An	an	DT
cord-256982-t6urqus7	89	2	early	early	JJ
cord-256982-t6urqus7	89	3	antibody	antibody	NN
cord-256982-t6urqus7	89	4	response	response	NN
cord-256982-t6urqus7	89	5	may	may	MD
cord-256982-t6urqus7	89	6	,	,	,
cord-256982-t6urqus7	89	7	therefore	therefore	RB
cord-256982-t6urqus7	89	8	,	,	,
cord-256982-t6urqus7	89	9	in	in	IN
cord-256982-t6urqus7	89	10	part	part	NN
cord-256982-t6urqus7	89	11	be	be	VB
cord-256982-t6urqus7	89	12	due	due	JJ
cord-256982-t6urqus7	89	13	to	to	IN
cord-256982-t6urqus7	90	1	IgM	IgM	NNP
cord-256982-t6urqus7	90	2	and/or	and/or	CC
cord-256982-t6urqus7	90	3	IgA	IgA	NNP
cord-256982-t6urqus7	90	4	antibodies	antibody	NNS
cord-256982-t6urqus7	90	5	.	.	.
cord-256982-t6urqus7	91	1	In	in	IN
cord-256982-t6urqus7	91	2	comparison	comparison	NN
cord-256982-t6urqus7	91	3	to	to	IN
cord-256982-t6urqus7	91	4	data	datum	NNS
cord-256982-t6urqus7	91	5	obtained	obtain	VBN
cord-256982-t6urqus7	91	6	in	in	IN
cord-256982-t6urqus7	91	7	severely	severely	RB
cord-256982-t6urqus7	91	8	ill	ill	JJ
cord-256982-t6urqus7	91	9	and	and	CC
cord-256982-t6urqus7	91	10	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	91	11	patients	patient	NNS
cord-256982-t6urqus7	91	12	,	,	,
cord-256982-t6urqus7	91	13	where	where	WRB
cord-256982-t6urqus7	91	14	sensitivities	sensitivity	NNS
cord-256982-t6urqus7	91	15	up	up	IN
cord-256982-t6urqus7	91	16	to	to	TO
cord-256982-t6urqus7	91	17	100	100	CD
cord-256982-t6urqus7	91	18	%	%	NN
cord-256982-t6urqus7	91	19	were	be	VBD
cord-256982-t6urqus7	91	20	found	find	VBN
cord-256982-t6urqus7	91	21	,	,	,
cord-256982-t6urqus7	91	22	in	in	IN
cord-256982-t6urqus7	91	23	samples	sample	NNS
cord-256982-t6urqus7	91	24	taken	take	VBN
cord-256982-t6urqus7	91	25	two	two	CD
cord-256982-t6urqus7	91	26	to	to	TO
cord-256982-t6urqus7	91	27	three	three	CD
cord-256982-t6urqus7	91	28	weeks	week	NNS
cord-256982-t6urqus7	91	29	after	after	IN
cord-256982-t6urqus7	91	30	onset	onset	NN
cord-256982-t6urqus7	91	31	of	of	IN
cord-256982-t6urqus7	91	32	symptoms	symptom	NNS
cord-256982-t6urqus7	91	33	,	,	,
cord-256982-t6urqus7	91	34	sensitivities	sensitivity	NNS
cord-256982-t6urqus7	91	35	of	of	IN
cord-256982-t6urqus7	91	36	all	all	DT
cord-256982-t6urqus7	91	37	assays	assay	NNS
cord-256982-t6urqus7	91	38	were	be	VBD
cord-256982-t6urqus7	91	39	lower	low	JJR
cord-256982-t6urqus7	91	40	in	in	IN
cord-256982-t6urqus7	91	41	our	-PRON-	PRP$
cord-256982-t6urqus7	91	42	cohort	cohort	NN
cord-256982-t6urqus7	91	43	of	of	IN
cord-256982-t6urqus7	91	44	outpatients	outpatient	NNS
cord-256982-t6urqus7	91	45	.	.	.
cord-256982-t6urqus7	92	1	SARS	SARS	NNP
cord-256982-t6urqus7	92	2	-	-	HYPH
cord-256982-t6urqus7	92	3	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	92	4	titers	titer	NNS
cord-256982-t6urqus7	92	5	were	be	VBD
cord-256982-t6urqus7	92	6	higher	high	JJR
cord-256982-t6urqus7	92	7	3/6	3/6	CD
cord-256982-t6urqus7	92	8	GMS	GMS	NNP
cord-256982-t6urqus7	92	9	Infectious	Infectious	NNP
cord-256982-t6urqus7	92	10	Diseases	Diseases	NNPS
cord-256982-t6urqus7	92	11	2020	2020	CD
cord-256982-t6urqus7	92	12	,	,	,
cord-256982-t6urqus7	92	13	Vol	Vol	NNP
cord-256982-t6urqus7	92	14	.	.	NNP
cord-256982-t6urqus7	92	15	8	8	CD
cord-256982-t6urqus7	92	16	,	,	,
cord-256982-t6urqus7	92	17	ISSN	ISSN	NNP
cord-256982-t6urqus7	92	18	2195	2195	CD
cord-256982-t6urqus7	92	19	-	-	HYPH
cord-256982-t6urqus7	92	20	8831	8831	CD
cord-256982-t6urqus7	92	21	Table	Table	NNP
cord-256982-t6urqus7	92	22	3	3	CD
cord-256982-t6urqus7	92	23	:	:	:
cord-256982-t6urqus7	92	24	Sensitivity	sensitivity	NN
cord-256982-t6urqus7	92	25	of	of	IN
cord-256982-t6urqus7	92	26	five	five	CD
cord-256982-t6urqus7	92	27	commercial	commercial	JJ
cord-256982-t6urqus7	92	28	SARS	SARS	NNP
cord-256982-t6urqus7	92	29	-	-	HYPH
cord-256982-t6urqus7	92	30	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	92	31	assays	assay	NNS
cord-256982-t6urqus7	92	32	in	in	IN
cord-256982-t6urqus7	92	33	PCR	PCR	NNP
cord-256982-t6urqus7	92	34	-	-	HYPH
cord-256982-t6urqus7	92	35	confirmed	confirm	VBN
cord-256982-t6urqus7	92	36	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	92	37	contact	contact	NN
cord-256982-t6urqus7	92	38	persons	person	NNS
cord-256982-t6urqus7	92	39	(	(	-LRB-
cord-256982-t6urqus7	92	40	n=7	n=7	NNS
cord-256982-t6urqus7	92	41	)	)	-RRB-
cord-256982-t6urqus7	92	42	in	in	IN
cord-256982-t6urqus7	92	43	severely	severely	RB
cord-256982-t6urqus7	92	44	ill	ill	RB
cord-256982-t6urqus7	92	45	compared	compare	VBN
cord-256982-t6urqus7	92	46	to	to	IN
cord-256982-t6urqus7	92	47	lesscritical	lesscritical	JJ
cord-256982-t6urqus7	92	48	patients	patient	NNS
cord-256982-t6urqus7	92	49	[	[	-LRB-
cord-256982-t6urqus7	92	50	7	7	CD
cord-256982-t6urqus7	92	51	]	]	-RRB-
cord-256982-t6urqus7	92	52	,	,	,
cord-256982-t6urqus7	92	53	[	[	-LRB-
cord-256982-t6urqus7	92	54	13	13	CD
cord-256982-t6urqus7	92	55	]	]	-RRB-
cord-256982-t6urqus7	92	56	,	,	,
cord-256982-t6urqus7	92	57	[	[	-LRB-
cord-256982-t6urqus7	92	58	14	14	CD
cord-256982-t6urqus7	92	59	]	]	-RRB-
cord-256982-t6urqus7	92	60	.	.	.
cord-256982-t6urqus7	93	1	Wajnberg	Wajnberg	NNP
cord-256982-t6urqus7	93	2	et	et	NNP
cord-256982-t6urqus7	93	3	al	al	NNP
cord-256982-t6urqus7	93	4	.	.	NNP
cord-256982-t6urqus7	93	5	,	,	,
cord-256982-t6urqus7	93	6	who	who	WP
cord-256982-t6urqus7	93	7	investigated	investigate	VBD
cord-256982-t6urqus7	93	8	SARS	SARS	NNP
cord-256982-t6urqus7	93	9	-	-	HYPH
cord-256982-t6urqus7	93	10	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	93	11	by	by	IN
cord-256982-t6urqus7	93	12	an	an	DT
cord-256982-t6urqus7	93	13	ELISA	ELISA	NNP
cord-256982-t6urqus7	93	14	test	test	NN
cord-256982-t6urqus7	93	15	in	in	IN
cord-256982-t6urqus7	93	16	PCR	PCR	NNP
cord-256982-t6urqus7	93	17	-	-	HYPH
cord-256982-t6urqus7	93	18	confirmed	confirm	VBN
cord-256982-t6urqus7	93	19	outpatients	outpatient	NNS
cord-256982-t6urqus7	93	20	in	in	IN
cord-256982-t6urqus7	93	21	New	New	NNP
cord-256982-t6urqus7	93	22	York	York	NNP
cord-256982-t6urqus7	93	23	,	,	,
cord-256982-t6urqus7	93	24	reported	report	VBD
cord-256982-t6urqus7	93	25	a	a	DT
cord-256982-t6urqus7	93	26	positivity	positivity	NN
cord-256982-t6urqus7	93	27	rate	rate	NN
cord-256982-t6urqus7	93	28	of	of	IN
cord-256982-t6urqus7	93	29	82	82	CD
cord-256982-t6urqus7	93	30	%	%	NN
cord-256982-t6urqus7	93	31	at	at	IN
cord-256982-t6urqus7	93	32	a	a	DT
cord-256982-t6urqus7	93	33	median	median	NN
cord-256982-t6urqus7	93	34	of	of	IN
cord-256982-t6urqus7	93	35	23	23	CD
cord-256982-t6urqus7	93	36	days	day	NNS
cord-256982-t6urqus7	93	37	after	after	IN
cord-256982-t6urqus7	93	38	onset	onset	NN
cord-256982-t6urqus7	93	39	of	of	IN
cord-256982-t6urqus7	93	40	symptoms	symptom	NNS
cord-256982-t6urqus7	93	41	[	[	-LRB-
cord-256982-t6urqus7	93	42	16	16	CD
cord-256982-t6urqus7	93	43	]	]	-RRB-
cord-256982-t6urqus7	93	44	.	.	.
cord-256982-t6urqus7	94	1	In	in	IN
cord-256982-t6urqus7	94	2	contrast	contrast	NN
cord-256982-t6urqus7	94	3	,	,	,
cord-256982-t6urqus7	94	4	Meyer	Meyer	NNP
cord-256982-t6urqus7	94	5	et	et	NNP
cord-256982-t6urqus7	94	6	al	al	NNP
cord-256982-t6urqus7	94	7	.	.	NNP
cord-256982-t6urqus7	94	8	detected	detect	VBD
cord-256982-t6urqus7	94	9	SARS	SARS	NNP
cord-256982-t6urqus7	94	10	-	-	HYPH
cord-256982-t6urqus7	94	11	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	94	12	in	in	IN
cord-256982-t6urqus7	94	13	97.7	97.7	CD
cord-256982-t6urqus7	94	14	%	%	NN
cord-256982-t6urqus7	94	15	of	of	IN
cord-256982-t6urqus7	94	16	serum	serum	NN
cord-256982-t6urqus7	94	17	samples	sample	NNS
cord-256982-t6urqus7	94	18	in	in	IN
cord-256982-t6urqus7	94	19	44	44	CD
cord-256982-t6urqus7	94	20	patients	patient	NNS
cord-256982-t6urqus7	94	21	from	from	IN
cord-256982-t6urqus7	94	22	an	an	DT
cord-256982-t6urqus7	94	23	outpatient	outpatient	NN
cord-256982-t6urqus7	94	24	clinic	clinic	NN
cord-256982-t6urqus7	94	25	in	in	IN
cord-256982-t6urqus7	94	26	Switzerland	Switzerland	NNP
cord-256982-t6urqus7	94	27	by	by	IN
cord-256982-t6urqus7	94	28	use	use	NN
cord-256982-t6urqus7	94	29	of	of	IN
cord-256982-t6urqus7	94	30	the	the	DT
cord-256982-t6urqus7	94	31	Anti	Anti	NNP
cord-256982-t6urqus7	94	32	-	-	NNP
cord-256982-t6urqus7	94	33	SARS	SARS	NNP
cord-256982-t6urqus7	94	34	-	-	HYPH
cord-256982-t6urqus7	94	35	CoV-2-ELISA	CoV-2-ELISA	NNP
cord-256982-t6urqus7	94	36	IgG	igg	NN
cord-256982-t6urqus7	94	37	(	(	-LRB-
cord-256982-t6urqus7	94	38	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	94	39	)	)	-RRB-
cord-256982-t6urqus7	94	40	[	[	-LRB-
cord-256982-t6urqus7	94	41	17	17	CD
cord-256982-t6urqus7	94	42	]	]	-RRB-
cord-256982-t6urqus7	94	43	.	.	.
cord-256982-t6urqus7	95	1	Regarding	regard	VBG
cord-256982-t6urqus7	95	2	the	the	DT
cord-256982-t6urqus7	95	3	different	different	JJ
cord-256982-t6urqus7	95	4	viral	viral	JJ
cord-256982-t6urqus7	95	5	antigens	antigen	NNS
cord-256982-t6urqus7	95	6	used	use	VBN
cord-256982-t6urqus7	95	7	in	in	IN
cord-256982-t6urqus7	95	8	the	the	DT
cord-256982-t6urqus7	95	9	tests	test	NNS
cord-256982-t6urqus7	95	10	,	,	,
cord-256982-t6urqus7	95	11	there	there	EX
cord-256982-t6urqus7	95	12	was	be	VBD
cord-256982-t6urqus7	95	13	no	no	DT
cord-256982-t6urqus7	95	14	obvious	obvious	JJ
cord-256982-t6urqus7	95	15	association	association	NN
cord-256982-t6urqus7	95	16	between	between	IN
cord-256982-t6urqus7	95	17	the	the	DT
cord-256982-t6urqus7	95	18	type	type	NN
cord-256982-t6urqus7	95	19	of	of	IN
cord-256982-t6urqus7	95	20	the	the	DT
cord-256982-t6urqus7	95	21	antigen	antigen	NN
cord-256982-t6urqus7	95	22	(	(	-LRB-
cord-256982-t6urqus7	95	23	N	N	NNP
cord-256982-t6urqus7	95	24	versus	versus	IN
cord-256982-t6urqus7	95	25	S	s	NN
cord-256982-t6urqus7	95	26	protein	protein	NN
cord-256982-t6urqus7	95	27	)	)	-RRB-
cord-256982-t6urqus7	95	28	and	and	CC
cord-256982-t6urqus7	95	29	the	the	DT
cord-256982-t6urqus7	95	30	overall	overall	JJ
cord-256982-t6urqus7	95	31	sensitivity	sensitivity	NN
cord-256982-t6urqus7	95	32	of	of	IN
cord-256982-t6urqus7	95	33	the	the	DT
cord-256982-t6urqus7	95	34	assays	assay	NNS
cord-256982-t6urqus7	95	35	.	.	.
cord-256982-t6urqus7	96	1	In	in	IN
cord-256982-t6urqus7	96	2	addition	addition	NN
cord-256982-t6urqus7	96	3	,	,	,
cord-256982-t6urqus7	96	4	there	there	EX
cord-256982-t6urqus7	96	5	was	be	VBD
cord-256982-t6urqus7	96	6	no	no	DT
cord-256982-t6urqus7	96	7	association	association	NN
cord-256982-t6urqus7	96	8	between	between	IN
cord-256982-t6urqus7	96	9	the	the	DT
cord-256982-t6urqus7	96	10	type	type	NN
cord-256982-t6urqus7	96	11	of	of	IN
cord-256982-t6urqus7	96	12	the	the	DT
cord-256982-t6urqus7	96	13	antigen	antigen	NN
cord-256982-t6urqus7	96	14	and	and	CC
cord-256982-t6urqus7	96	15	the	the	DT
cord-256982-t6urqus7	96	16	dynamics	dynamic	NNS
cord-256982-t6urqus7	96	17	of	of	IN
cord-256982-t6urqus7	96	18	IgG	IgG	NNP
cord-256982-t6urqus7	96	19	response	response	NN
cord-256982-t6urqus7	96	20	in	in	IN
cord-256982-t6urqus7	96	21	the	the	DT
cord-256982-t6urqus7	96	22	three	three	CD
cord-256982-t6urqus7	96	23	follow	follow	VB
cord-256982-t6urqus7	96	24	-	-	HYPH
cord-256982-t6urqus7	96	25	up	up	NN
cord-256982-t6urqus7	96	26	patients	patient	NNS
cord-256982-t6urqus7	96	27	.	.	.
cord-256982-t6urqus7	97	1	Our	-PRON-	PRP$
cord-256982-t6urqus7	97	2	results	result	NNS
cord-256982-t6urqus7	97	3	show	show	VBP
cord-256982-t6urqus7	97	4	significant	significant	JJ
cord-256982-t6urqus7	97	5	individual	individual	JJ
cord-256982-t6urqus7	97	6	differences	difference	NNS
cord-256982-t6urqus7	97	7	of	of	IN
cord-256982-t6urqus7	97	8	the	the	DT
cord-256982-t6urqus7	97	9	IgG	IgG	NNP
cord-256982-t6urqus7	97	10	response	response	NN
cord-256982-t6urqus7	97	11	against	against	IN
cord-256982-t6urqus7	97	12	SARS	SARS	NNP
cord-256982-t6urqus7	97	13	-	-	HYPH
cord-256982-t6urqus7	97	14	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	97	15	as	as	IN
cord-256982-t6urqus7	97	16	reported	report	VBN
cord-256982-t6urqus7	97	17	by	by	IN
cord-256982-t6urqus7	97	18	others	other	NNS
cord-256982-t6urqus7	97	19	before	before	IN
cord-256982-t6urqus7	97	20	[	[	-LRB-
cord-256982-t6urqus7	97	21	1	1	CD
cord-256982-t6urqus7	97	22	]	]	-RRB-
cord-256982-t6urqus7	97	23	,	,	,
cord-256982-t6urqus7	97	24	[	[	-LRB-
cord-256982-t6urqus7	97	25	6	6	CD
cord-256982-t6urqus7	97	26	]	]	-RRB-
cord-256982-t6urqus7	97	27	.	.	.
cord-256982-t6urqus7	98	1	Actually	actually	RB
cord-256982-t6urqus7	98	2	,	,	,
cord-256982-t6urqus7	98	3	the	the	DT
cord-256982-t6urqus7	98	4	positivity	positivity	NN
cord-256982-t6urqus7	98	5	rate	rate	NN
cord-256982-t6urqus7	98	6	determined	determine	VBN
cord-256982-t6urqus7	98	7	in	in	IN
cord-256982-t6urqus7	98	8	the	the	DT
cord-256982-t6urqus7	98	9	seven	seven	CD
cord-256982-t6urqus7	98	10	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	98	11	but	but	CC
cord-256982-t6urqus7	98	12	PCR	pcr	NN
cord-256982-t6urqus7	98	13	-	-	HYPH
cord-256982-t6urqus7	98	14	positive	positive	JJ
cord-256982-t6urqus7	98	15	contact	contact	NN
cord-256982-t6urqus7	98	16	persons	person	NNS
cord-256982-t6urqus7	98	17	was	be	VBD
cord-256982-t6urqus7	98	18	much	much	RB
cord-256982-t6urqus7	98	19	lower	low	JJR
cord-256982-t6urqus7	98	20	(	(	-LRB-
cord-256982-t6urqus7	98	21	0	0	CD
cord-256982-t6urqus7	98	22	to	to	IN
cord-256982-t6urqus7	98	23	1	1	CD
cord-256982-t6urqus7	98	24	out	out	IN
cord-256982-t6urqus7	98	25	of	of	IN
cord-256982-t6urqus7	98	26	7	7	CD
cord-256982-t6urqus7	98	27	positive	positive	JJ
cord-256982-t6urqus7	98	28	)	)	-RRB-
cord-256982-t6urqus7	98	29	.	.	.
cord-256982-t6urqus7	99	1	Regarding	regard	VBG
cord-256982-t6urqus7	99	2	this	this	DT
cord-256982-t6urqus7	99	3	low	low	JJ
cord-256982-t6urqus7	99	4	rate	rate	NN
cord-256982-t6urqus7	99	5	of	of	IN
cord-256982-t6urqus7	99	6	seropositivity	seropositivity	NN
cord-256982-t6urqus7	99	7	,	,	,
cord-256982-t6urqus7	99	8	there	there	EX
cord-256982-t6urqus7	99	9	are	be	VBP
cord-256982-t6urqus7	99	10	different	different	JJ
cord-256982-t6urqus7	99	11	possible	possible	JJ
cord-256982-t6urqus7	99	12	explanations	explanation	NNS
cord-256982-t6urqus7	99	13	:	:	:
cord-256982-t6urqus7	100	1	•	•	NNP
cord-256982-t6urqus7	100	2	Infected	infected	JJ
cord-256982-t6urqus7	100	3	persons	person	NNS
cord-256982-t6urqus7	100	4	,	,	,
cord-256982-t6urqus7	100	5	who	who	WP
cord-256982-t6urqus7	100	6	do	do	VBP
cord-256982-t6urqus7	100	7	not	not	RB
cord-256982-t6urqus7	100	8	develop	develop	VB
cord-256982-t6urqus7	100	9	a	a	DT
cord-256982-t6urqus7	100	10	clinical	clinical	JJ
cord-256982-t6urqus7	100	11	disease	disease	NN
cord-256982-t6urqus7	100	12	may	may	MD
cord-256982-t6urqus7	100	13	possibly	possibly	RB
cord-256982-t6urqus7	100	14	combat	combat	VB
cord-256982-t6urqus7	100	15	the	the	DT
cord-256982-t6urqus7	100	16	coronavirus	coronavirus	NN
cord-256982-t6urqus7	100	17	on	on	IN
cord-256982-t6urqus7	100	18	the	the	DT
cord-256982-t6urqus7	100	19	mucosa	mucosa	NN
cord-256982-t6urqus7	100	20	of	of	IN
cord-256982-t6urqus7	100	21	their	-PRON-	PRP$
cord-256982-t6urqus7	100	22	upper	upper	JJ
cord-256982-t6urqus7	100	23	respiratory	respiratory	JJ
cord-256982-t6urqus7	100	24	tract	tract	NN
cord-256982-t6urqus7	100	25	,	,	,
cord-256982-t6urqus7	100	26	preventing	prevent	VBG
cord-256982-t6urqus7	100	27	a	a	DT
cord-256982-t6urqus7	100	28	systemic	systemic	JJ
cord-256982-t6urqus7	100	29	humoral	humoral	JJ
cord-256982-t6urqus7	100	30	immune	immune	JJ
cord-256982-t6urqus7	100	31	response	response	NN
cord-256982-t6urqus7	100	32	.	.	.
cord-256982-t6urqus7	101	1	According	accord	VBG
cord-256982-t6urqus7	101	2	to	to	IN
cord-256982-t6urqus7	101	3	a	a	DT
cord-256982-t6urqus7	101	4	recent	recent	JJ
cord-256982-t6urqus7	101	5	study	study	NN
cord-256982-t6urqus7	101	6	SARS	SARS	NNP
cord-256982-t6urqus7	101	7	-	-	HYPH
cord-256982-t6urqus7	101	8	CoV-2-S	CoV-2-S	NNP
cord-256982-t6urqus7	101	9	-	-	HYPH
cord-256982-t6urqus7	101	10	protein	protein	NN
cord-256982-t6urqus7	101	11	-	-	HYPH
cord-256982-t6urqus7	101	12	specific	specific	JJ
cord-256982-t6urqus7	101	13	IgA	iga	NN
cord-256982-t6urqus7	101	14	in	in	IN
cord-256982-t6urqus7	101	15	nasal	nasal	NN
cord-256982-t6urqus7	101	16	and	and	CC
cord-256982-t6urqus7	101	17	tear	tear	JJ
cord-256982-t6urqus7	101	18	fluids	fluid	NNS
cord-256982-t6urqus7	101	19	may	may	MD
cord-256982-t6urqus7	101	20	play	play	VB
cord-256982-t6urqus7	101	21	a	a	DT
cord-256982-t6urqus7	101	22	role	role	NN
cord-256982-t6urqus7	101	23	in	in	IN
cord-256982-t6urqus7	101	24	the	the	DT
cord-256982-t6urqus7	101	25	primary	primary	JJ
cord-256982-t6urqus7	101	26	defense	defense	NN
cord-256982-t6urqus7	101	27	of	of	IN
cord-256982-t6urqus7	101	28	SARS	SARS	NNP
cord-256982-t6urqus7	101	29	-	-	HYPH
cord-256982-t6urqus7	101	30	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	101	31	and	and	CC
cord-256982-t6urqus7	101	32	has	have	VBZ
cord-256982-t6urqus7	101	33	been	be	VBN
cord-256982-t6urqus7	101	34	found	find	VBN
cord-256982-t6urqus7	101	35	in	in	IN
cord-256982-t6urqus7	101	36	mucosal	mucosal	JJ
cord-256982-t6urqus7	101	37	samples	sample	NNS
cord-256982-t6urqus7	101	38	even	even	RB
cord-256982-t6urqus7	101	39	in	in	IN
cord-256982-t6urqus7	101	40	seronegative	seronegative	JJ
cord-256982-t6urqus7	101	41	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	101	42	health	health	NN
cord-256982-t6urqus7	101	43	care	care	NN
cord-256982-t6urqus7	101	44	workers	worker	NNS
cord-256982-t6urqus7	101	45	[	[	-LRB-
cord-256982-t6urqus7	101	46	13	13	CD
cord-256982-t6urqus7	101	47	]	]	-RRB-
cord-256982-t6urqus7	101	48	.	.	.
cord-256982-t6urqus7	102	1	•	•	NNP
cord-256982-t6urqus7	103	1	Previous	previous	JJ
cord-256982-t6urqus7	103	2	publications	publication	NNS
cord-256982-t6urqus7	103	3	have	have	VBP
cord-256982-t6urqus7	103	4	demonstrated	demonstrate	VBN
cord-256982-t6urqus7	103	5	that	that	IN
cord-256982-t6urqus7	103	6	the	the	DT
cord-256982-t6urqus7	103	7	humoral	humoral	JJ
cord-256982-t6urqus7	103	8	immune	immune	JJ
cord-256982-t6urqus7	103	9	response	response	NN
cord-256982-t6urqus7	103	10	towards	towards	IN
cord-256982-t6urqus7	103	11	SARS	SARS	NNP
cord-256982-t6urqus7	103	12	-	-	HYPH
cord-256982-t6urqus7	103	13	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	103	14	depends	depend	VBZ
cord-256982-t6urqus7	103	15	on	on	IN
cord-256982-t6urqus7	103	16	the	the	DT
cord-256982-t6urqus7	103	17	duration	duration	NN
cord-256982-t6urqus7	103	18	of	of	IN
cord-256982-t6urqus7	103	19	viral	viral	JJ
cord-256982-t6urqus7	103	20	antigen	antigen	NN
cord-256982-t6urqus7	103	21	exposure	exposure	NN
cord-256982-t6urqus7	103	22	[	[	-LRB-
cord-256982-t6urqus7	103	23	18	18	CD
cord-256982-t6urqus7	103	24	]	]	-RRB-
cord-256982-t6urqus7	103	25	,	,	,
cord-256982-t6urqus7	103	26	[	[	-LRB-
cord-256982-t6urqus7	103	27	19	19	CD
cord-256982-t6urqus7	103	28	]	]	-RRB-
cord-256982-t6urqus7	103	29	.	.	.
cord-256982-t6urqus7	104	1	Therefore	therefore	RB
cord-256982-t6urqus7	104	2	,	,	,
cord-256982-t6urqus7	104	3	it	-PRON-	PRP
cord-256982-t6urqus7	104	4	may	may	MD
cord-256982-t6urqus7	104	5	be	be	VB
cord-256982-t6urqus7	104	6	postulated	postulate	VBN
cord-256982-t6urqus7	104	7	that	that	IN
cord-256982-t6urqus7	104	8	the	the	DT
cord-256982-t6urqus7	104	9	group	group	NN
cord-256982-t6urqus7	104	10	of	of	IN
cord-256982-t6urqus7	104	11	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	104	12	contact	contact	NN
cord-256982-t6urqus7	104	13	persons	person	NNS
cord-256982-t6urqus7	104	14	have	have	VBP
cord-256982-t6urqus7	104	15	been	be	VBN
cord-256982-t6urqus7	104	16	exposed	expose	VBN
cord-256982-t6urqus7	104	17	to	to	IN
cord-256982-t6urqus7	104	18	a	a	DT
cord-256982-t6urqus7	104	19	lower	low	JJR
cord-256982-t6urqus7	104	20	amount	amount	NN
cord-256982-t6urqus7	104	21	of	of	IN
cord-256982-t6urqus7	104	22	viral	viral	JJ
cord-256982-t6urqus7	104	23	antigen	antigen	NN
cord-256982-t6urqus7	104	24	.	.	.
cord-256982-t6urqus7	105	1	•	•	NNP
cord-256982-t6urqus7	106	1	The	the	DT
cord-256982-t6urqus7	106	2	possibility	possibility	NN
cord-256982-t6urqus7	106	3	of	of	IN
cord-256982-t6urqus7	106	4	false	false	JJ
cord-256982-t6urqus7	106	5	positive	positive	JJ
cord-256982-t6urqus7	106	6	RT	rt	NN
cord-256982-t6urqus7	106	7	-	-	HYPH
cord-256982-t6urqus7	106	8	PCR	PCR	NNP
cord-256982-t6urqus7	106	9	results	result	NNS
cord-256982-t6urqus7	106	10	has	have	VBZ
cord-256982-t6urqus7	106	11	to	to	TO
cord-256982-t6urqus7	106	12	be	be	VB
cord-256982-t6urqus7	106	13	taken	take	VBN
cord-256982-t6urqus7	106	14	into	into	IN
cord-256982-t6urqus7	106	15	account	account	NN
cord-256982-t6urqus7	106	16	.	.	.
cord-256982-t6urqus7	107	1	Contamination	contamination	NN
cord-256982-t6urqus7	107	2	of	of	IN
cord-256982-t6urqus7	107	3	samples	sample	NNS
cord-256982-t6urqus7	107	4	can	can	MD
cord-256982-t6urqus7	107	5	never	never	RB
cord-256982-t6urqus7	107	6	completely	completely	RB
cord-256982-t6urqus7	107	7	be	be	VB
cord-256982-t6urqus7	107	8	excluded	exclude	VBN
cord-256982-t6urqus7	107	9	,	,	,
cord-256982-t6urqus7	107	10	but	but	CC
cord-256982-t6urqus7	107	11	the	the	DT
cord-256982-t6urqus7	107	12	following	follow	VBG
cord-256982-t6urqus7	107	13	reasons	reason	NNS
cord-256982-t6urqus7	107	14	make	make	VBP
cord-256982-t6urqus7	107	15	this	this	DT
cord-256982-t6urqus7	107	16	explanation	explanation	NN
cord-256982-t6urqus7	107	17	unlikely	unlikely	JJ
cord-256982-t6urqus7	107	18	:	:	:
cord-256982-t6urqus7	107	19	First	first	RB
cord-256982-t6urqus7	107	20	,	,	,
cord-256982-t6urqus7	107	21	samples	sample	NNS
cord-256982-t6urqus7	107	22	that	that	WDT
cord-256982-t6urqus7	107	23	were	be	VBD
cord-256982-t6urqus7	107	24	investigated	investigate	VBN
cord-256982-t6urqus7	107	25	on	on	IN
cord-256982-t6urqus7	107	26	the	the	DT
cord-256982-t6urqus7	107	27	cobas	cobas	NN
cord-256982-t6urqus7	108	1	®	®	LS
cord-256982-t6urqus7	108	2	6800	6800	CD
cord-256982-t6urqus7	108	3	analyzer	analyzer	NN
cord-256982-t6urqus7	108	4	were	be	VBD
cord-256982-t6urqus7	108	5	mainly	mainly	RB
cord-256982-t6urqus7	108	6	directly	directly	RB
cord-256982-t6urqus7	108	7	put	put	VBN
cord-256982-t6urqus7	108	8	into	into	IN
cord-256982-t6urqus7	108	9	the	the	DT
cord-256982-t6urqus7	108	10	analyzer	analyzer	NN
cord-256982-t6urqus7	108	11	without	without	IN
cord-256982-t6urqus7	108	12	a	a	DT
cord-256982-t6urqus7	108	13	prior	prior	JJ
cord-256982-t6urqus7	108	14	opening	opening	NN
cord-256982-t6urqus7	108	15	in	in	IN
cord-256982-t6urqus7	108	16	the	the	DT
cord-256982-t6urqus7	108	17	laboratory	laboratory	NN
cord-256982-t6urqus7	108	18	;	;	:
cord-256982-t6urqus7	108	19	second	second	RB
cord-256982-t6urqus7	108	20	,	,	,
cord-256982-t6urqus7	108	21	we	-PRON-	PRP
cord-256982-t6urqus7	108	22	retested	reteste	VBD
cord-256982-t6urqus7	108	23	a	a	DT
cord-256982-t6urqus7	108	24	large	large	JJ
cord-256982-t6urqus7	108	25	collection	collection	NN
cord-256982-t6urqus7	108	26	of	of	IN
cord-256982-t6urqus7	108	27	swabs	swab	NNS
cord-256982-t6urqus7	108	28	with	with	IN
cord-256982-t6urqus7	108	29	a	a	DT
cord-256982-t6urqus7	108	30	weak	weak	JJ
cord-256982-t6urqus7	108	31	positive	positive	JJ
cord-256982-t6urqus7	108	32	result	result	NN
cord-256982-t6urqus7	108	33	in	in	IN
cord-256982-t6urqus7	108	34	an	an	DT
cord-256982-t6urqus7	108	35	E	e	NN
cord-256982-t6urqus7	108	36	-	-	NN
cord-256982-t6urqus7	108	37	gene	gene	NN
cord-256982-t6urqus7	108	38	-	-	HYPH
cord-256982-t6urqus7	108	39	specific	specific	JJ
cord-256982-t6urqus7	108	40	PCR	PCR	NNP
cord-256982-t6urqus7	108	41	with	with	IN
cord-256982-t6urqus7	108	42	another	another	DT
cord-256982-t6urqus7	108	43	different	different	JJ
cord-256982-t6urqus7	108	44	PCR	PCR	NNP
cord-256982-t6urqus7	108	45	assay	assay	NN
cord-256982-t6urqus7	108	46	and	and	CC
cord-256982-t6urqus7	108	47	revealed	reveal	VBD
cord-256982-t6urqus7	108	48	consistent	consistent	JJ
cord-256982-t6urqus7	108	49	results	result	NNS
cord-256982-t6urqus7	108	50	(	(	-LRB-
cord-256982-t6urqus7	108	51	data	datum	NNS
cord-256982-t6urqus7	108	52	not	not	RB
cord-256982-t6urqus7	108	53	shown	show	VBN
cord-256982-t6urqus7	108	54	)	)	-RRB-
cord-256982-t6urqus7	109	1	and	and	CC
cord-256982-t6urqus7	109	2	third	third	RB
cord-256982-t6urqus7	109	3	,	,	,
cord-256982-t6urqus7	109	4	many	many	JJ
cord-256982-t6urqus7	109	5	swab	swab	NN
cord-256982-t6urqus7	109	6	samples	sample	NNS
cord-256982-t6urqus7	109	7	were	be	VBD
cord-256982-t6urqus7	109	8	positive	positive	JJ
cord-256982-t6urqus7	109	9	for	for	IN
cord-256982-t6urqus7	109	10	two	two	CD
cord-256982-t6urqus7	109	11	SARS	SARS	NNP
cord-256982-t6urqus7	109	12	-	-	HYPH
cord-256982-t6urqus7	109	13	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	109	14	gene	gene	NN
cord-256982-t6urqus7	109	15	targets	target	NNS
cord-256982-t6urqus7	109	16	.	.	.
cord-256982-t6urqus7	110	1	In	in	IN
cord-256982-t6urqus7	110	2	summary	summary	NN
cord-256982-t6urqus7	110	3	,	,	,
cord-256982-t6urqus7	110	4	our	-PRON-	PRP$
cord-256982-t6urqus7	110	5	study	study	NN
cord-256982-t6urqus7	110	6	shows	show	VBZ
cord-256982-t6urqus7	110	7	that	that	IN
cord-256982-t6urqus7	110	8	commercial	commercial	JJ
cord-256982-t6urqus7	110	9	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	110	10	detect	detect	VBP
cord-256982-t6urqus7	110	11	SARS	SARS	NNP
cord-256982-t6urqus7	110	12	-	-	HYPH
cord-256982-t6urqus7	110	13	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	110	14	or	or	CC
cord-256982-t6urqus7	110	15	total	total	JJ
cord-256982-t6urqus7	110	16	antibodies	antibody	NNS
cord-256982-t6urqus7	110	17	in	in	IN
cord-256982-t6urqus7	110	18	outpatients	outpatient	NNS
cord-256982-t6urqus7	110	19	with	with	IN
cord-256982-t6urqus7	110	20	a	a	DT
cord-256982-t6urqus7	110	21	sensitivity	sensitivity	NN
cord-256982-t6urqus7	110	22	of	of	IN
cord-256982-t6urqus7	110	23	75	75	CD
cord-256982-t6urqus7	110	24	%	%	NN
cord-256982-t6urqus7	110	25	to	to	TO
cord-256982-t6urqus7	110	26	88	88	CD
cord-256982-t6urqus7	110	27	%	%	NN
cord-256982-t6urqus7	110	28	,	,	,
cord-256982-t6urqus7	110	29	which	which	WDT
cord-256982-t6urqus7	110	30	is	be	VBZ
cord-256982-t6urqus7	110	31	lower	low	JJR
cord-256982-t6urqus7	110	32	than	than	IN
cord-256982-t6urqus7	110	33	the	the	DT
cord-256982-t6urqus7	110	34	reported	report	VBN
cord-256982-t6urqus7	110	35	one	one	CD
cord-256982-t6urqus7	110	36	for	for	IN
cord-256982-t6urqus7	110	37	severe	severe	JJ
cord-256982-t6urqus7	110	38	ill	ill	JJ
cord-256982-t6urqus7	110	39	and	and	CC
cord-256982-t6urqus7	110	40	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	110	41	patients	patient	NNS
cord-256982-t6urqus7	110	42	.	.	.
cord-256982-t6urqus7	111	1	Regarding	regard	VBG
cord-256982-t6urqus7	111	2	the	the	DT
cord-256982-t6urqus7	111	3	overall	overall	JJ
cord-256982-t6urqus7	111	4	sensitivity	sensitivity	NN
cord-256982-t6urqus7	111	5	,	,	,
cord-256982-t6urqus7	111	6	the	the	DT
cord-256982-t6urqus7	111	7	fully	fully	RB
cord-256982-t6urqus7	111	8	automated	automate	VBN
cord-256982-t6urqus7	111	9	assays	assay	NNS
cord-256982-t6urqus7	111	10	by	by	IN
cord-256982-t6urqus7	111	11	Abbott	Abbott	NNP
cord-256982-t6urqus7	111	12	and	and	CC
cord-256982-t6urqus7	111	13	Roche	Roche	NNP
cord-256982-t6urqus7	111	14	as	as	RB
cord-256982-t6urqus7	111	15	well	well	RB
cord-256982-t6urqus7	111	16	as	as	IN
cord-256982-t6urqus7	111	17	the	the	DT
cord-256982-t6urqus7	111	18	ELISA	ELISA	NNP
cord-256982-t6urqus7	111	19	by	by	IN
cord-256982-t6urqus7	111	20	Euroimmun	Euroimmun	NNP
cord-256982-t6urqus7	111	21	were	be	VBD
cord-256982-t6urqus7	111	22	superior	superior	JJ
cord-256982-t6urqus7	111	23	to	to	IN
cord-256982-t6urqus7	111	24	the	the	DT
cord-256982-t6urqus7	111	25	other	other	JJ
cord-256982-t6urqus7	111	26	assays	assay	NNS
cord-256982-t6urqus7	111	27	.	.	.
cord-256982-t6urqus7	112	1	In	in	IN
cord-256982-t6urqus7	112	2	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	112	3	persons	person	NNS
cord-256982-t6urqus7	112	4	with	with	IN
cord-256982-t6urqus7	112	5	past	past	JJ
cord-256982-t6urqus7	112	6	SARS	SARS	NNP
cord-256982-t6urqus7	112	7	-	-	HYPH
cord-256982-t6urqus7	112	8	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	112	9	infection	infection	NN
cord-256982-t6urqus7	113	1	the	the	DT
cord-256982-t6urqus7	113	2	SARS	SARS	NNP
cord-256982-t6urqus7	113	3	-	-	HYPH
cord-256982-t6urqus7	113	4	CoV-2-IgG	CoV-2-IgG	NNP
cord-256982-t6urqus7	113	5	response	response	NN
cord-256982-t6urqus7	113	6	may	may	MD
cord-256982-t6urqus7	113	7	be	be	VB
cord-256982-t6urqus7	113	8	absent	absent	JJ
cord-256982-t6urqus7	113	9	in	in	IN
cord-256982-t6urqus7	113	10	a	a	DT
cord-256982-t6urqus7	113	11	relevant	relevant	JJ
cord-256982-t6urqus7	113	12	percentage	percentage	NN
cord-256982-t6urqus7	113	13	of	of	IN
cord-256982-t6urqus7	113	14	persons	person	NNS
cord-256982-t6urqus7	113	15	.	.	.
cord-256982-t6urqus7	114	1	For	for	IN
cord-256982-t6urqus7	114	2	the	the	DT
cord-256982-t6urqus7	114	3	detection	detection	NN
cord-256982-t6urqus7	114	4	of	of	IN
cord-256982-t6urqus7	114	5	a	a	DT
cord-256982-t6urqus7	114	6	seroconversion	seroconversion	NN
cord-256982-t6urqus7	114	7	in	in	IN
cord-256982-t6urqus7	114	8	mild	mild	JJ
cord-256982-t6urqus7	114	9	cases	case	NNS
cord-256982-t6urqus7	114	10	and	and	CC
cord-256982-t6urqus7	114	11	asymptomatic	asymptomatic	JJ
cord-256982-t6urqus7	114	12	patients	patient	NNS
cord-256982-t6urqus7	114	13	,	,	,
cord-256982-t6urqus7	114	14	serum	serum	NN
cord-256982-t6urqus7	114	15	should	should	MD
cord-256982-t6urqus7	114	16	be	be	VB
cord-256982-t6urqus7	114	17	collected	collect	VBN
cord-256982-t6urqus7	114	18	not	not	RB
cord-256982-t6urqus7	114	19	earlier	early	JJR
cord-256982-t6urqus7	114	20	than	than	IN
cord-256982-t6urqus7	114	21	three	three	CD
cord-256982-t6urqus7	114	22	weeks	week	NNS
cord-256982-t6urqus7	114	23	after	after	IN
cord-256982-t6urqus7	114	24	onset	onset	NN
cord-256982-t6urqus7	114	25	of	of	IN
cord-256982-t6urqus7	114	26	symptoms	symptom	NNS
cord-256982-t6urqus7	114	27	or	or	CC
cord-256982-t6urqus7	114	28	approximately	approximately	RB
cord-256982-t6urqus7	114	29	four	four	CD
cord-256982-t6urqus7	114	30	weeks	week	NNS
cord-256982-t6urqus7	114	31	after	after	IN
cord-256982-t6urqus7	114	32	contact	contact	NN
cord-256982-t6urqus7	114	33	to	to	IN
cord-256982-t6urqus7	114	34	a	a	DT
cord-256982-t6urqus7	114	35	COVID-19	covid-19	JJ
cord-256982-t6urqus7	114	36	patient	patient	NN
cord-256982-t6urqus7	114	37	.	.	.
cord-256982-t6urqus7	115	1	Brief	brief	JJ
cord-256982-t6urqus7	115	2	clinical	clinical	JJ
cord-256982-t6urqus7	115	3	evaluation	evaluation	NN
cord-256982-t6urqus7	115	4	of	of	IN
cord-256982-t6urqus7	115	5	six	six	CD
cord-256982-t6urqus7	115	6	high	high	JJ
cord-256982-t6urqus7	115	7	-	-	HYPH
cord-256982-t6urqus7	115	8	throughput	throughput	NN
cord-256982-t6urqus7	115	9	SARS	SARS	NNP
cord-256982-t6urqus7	115	10	-	-	HYPH
cord-256982-t6urqus7	115	11	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	115	12	IgG	igg	NN
cord-256982-t6urqus7	115	13	antibody	antibody	NN
cord-256982-t6urqus7	115	14	assays	assays	NNP
cord-256982-t6urqus7	115	15	Evaluation	Evaluation	NNP
cord-256982-t6urqus7	115	16	of	of	IN
cord-256982-t6urqus7	115	17	nine	nine	CD
cord-256982-t6urqus7	115	18	commercial	commercial	JJ
cord-256982-t6urqus7	115	19	SARS	SARS	NNP
cord-256982-t6urqus7	115	20	-	-	HYPH
cord-256982-t6urqus7	115	21	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	115	22	immunoassays	immunoassays	NNP
cord-256982-t6urqus7	116	1	[	[	-LRB-
cord-256982-t6urqus7	116	2	Preprint	Preprint	NNP
cord-256982-t6urqus7	116	3	]	]	-RRB-
cord-256982-t6urqus7	116	4	.	.	.
cord-256982-t6urqus7	117	1	medRxiv	medRxiv	NNP
cord-256982-t6urqus7	117	2	Evaluation	Evaluation	NNP
cord-256982-t6urqus7	117	3	of	of	IN
cord-256982-t6urqus7	117	4	two	two	CD
cord-256982-t6urqus7	117	5	automated	automate	VBN
cord-256982-t6urqus7	117	6	and	and	CC
cord-256982-t6urqus7	117	7	three	three	CD
cord-256982-t6urqus7	117	8	rapid	rapid	JJ
cord-256982-t6urqus7	117	9	lateral	lateral	JJ
cord-256982-t6urqus7	117	10	flow	flow	NN
cord-256982-t6urqus7	117	11	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	117	12	for	for	IN
cord-256982-t6urqus7	117	13	the	the	DT
cord-256982-t6urqus7	117	14	detection	detection	NN
cord-256982-t6urqus7	117	15	of	of	IN
cord-256982-t6urqus7	117	16	anti	anti	JJ
cord-256982-t6urqus7	117	17	-	-	JJ
cord-256982-t6urqus7	117	18	SARS	SARS	NNP
cord-256982-t6urqus7	117	19	-	-	HYPH
cord-256982-t6urqus7	117	20	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	117	21	antibodies	antibody	NNS
cord-256982-t6urqus7	117	22	Validation	validation	NN
cord-256982-t6urqus7	117	23	of	of	IN
cord-256982-t6urqus7	117	24	a	a	DT
cord-256982-t6urqus7	117	25	chemiluminescent	chemiluminescent	NN
cord-256982-t6urqus7	117	26	assay	assay	NN
cord-256982-t6urqus7	117	27	for	for	IN
cord-256982-t6urqus7	117	28	specific	specific	JJ
cord-256982-t6urqus7	117	29	SARS	SARS	NNP
cord-256982-t6urqus7	117	30	-	-	HYPH
cord-256982-t6urqus7	117	31	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	117	32	antibody	antibody	NN
cord-256982-t6urqus7	117	33	Serological	Serological	NNP
cord-256982-t6urqus7	117	34	Assays	Assays	NNPS
cord-256982-t6urqus7	117	35	for	for	IN
cord-256982-t6urqus7	117	36	SARS	SARS	NNP
cord-256982-t6urqus7	117	37	-	-	HYPH
cord-256982-t6urqus7	117	38	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	117	39	Infectious	Infectious	NNP
cord-256982-t6urqus7	117	40	Disease	Disease	NNP
cord-256982-t6urqus7	117	41	:	:	:
cord-256982-t6urqus7	117	42	Benefits	benefit	NNS
cord-256982-t6urqus7	117	43	,	,	,
cord-256982-t6urqus7	117	44	Limitations	Limitations	NNPS
cord-256982-t6urqus7	117	45	and	and	CC
cord-256982-t6urqus7	117	46	Perspectives	Perspectives	NNPS
cord-256982-t6urqus7	117	47	Detection	Detection	NNP
cord-256982-t6urqus7	117	48	of	of	IN
cord-256982-t6urqus7	117	49	Nucleocapsid	Nucleocapsid	NNP
cord-256982-t6urqus7	117	50	Antibody	Antibody	NNP
cord-256982-t6urqus7	117	51	to	to	IN
cord-256982-t6urqus7	117	52	SARS	SARS	NNP
cord-256982-t6urqus7	117	53	-	-	HYPH
cord-256982-t6urqus7	117	54	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	117	55	is	be	VBZ
cord-256982-t6urqus7	117	56	More	more	RBR
cord-256982-t6urqus7	117	57	Sensitive	sensitive	JJ
cord-256982-t6urqus7	117	58	than	than	IN
cord-256982-t6urqus7	117	59	Antibody	Antibody	NNP
cord-256982-t6urqus7	117	60	to	to	TO
cord-256982-t6urqus7	117	61	Spike	Spike	NNP
cord-256982-t6urqus7	117	62	Protein	Protein	NNP
cord-256982-t6urqus7	117	63	in	in	IN
cord-256982-t6urqus7	117	64	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	117	65	Patients	patient	NNS
cord-256982-t6urqus7	118	1	The	the	DT
cord-256982-t6urqus7	118	2	dynamics	dynamic	NNS
cord-256982-t6urqus7	118	3	of	of	IN
cord-256982-t6urqus7	118	4	humoral	humoral	JJ
cord-256982-t6urqus7	118	5	immune	immune	JJ
cord-256982-t6urqus7	118	6	responses	response	NNS
cord-256982-t6urqus7	118	7	following	follow	VBG
cord-256982-t6urqus7	118	8	SARS	SARS	NNP
cord-256982-t6urqus7	118	9	-	-	HYPH
cord-256982-t6urqus7	118	10	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	118	11	infection	infection	NN
cord-256982-t6urqus7	118	12	and	and	CC
cord-256982-t6urqus7	118	13	the	the	DT
cord-256982-t6urqus7	118	14	potential	potential	NN
cord-256982-t6urqus7	118	15	for	for	IN
cord-256982-t6urqus7	118	16	reinfection	reinfection	NN
cord-256982-t6urqus7	118	17	Assessment	Assessment	NNP
cord-256982-t6urqus7	118	18	of	of	IN
cord-256982-t6urqus7	118	19	immune	immune	JJ
cord-256982-t6urqus7	118	20	response	response	NN
cord-256982-t6urqus7	118	21	to	to	IN
cord-256982-t6urqus7	118	22	SARS	SARS	NNP
cord-256982-t6urqus7	118	23	-	-	HYPH
cord-256982-t6urqus7	118	24	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	118	25	with	with	IN
cord-256982-t6urqus7	118	26	fully	fully	RB
cord-256982-t6urqus7	118	27	automated	automate	VBN
cord-256982-t6urqus7	118	28	MAGLUMI	MAGLUMI	NNP
cord-256982-t6urqus7	118	29	2019-nCoV	2019-ncov	CD
cord-256982-t6urqus7	118	30	IgG	IgG	NNP
cord-256982-t6urqus7	118	31	and	and	CC
cord-256982-t6urqus7	118	32	IgM	IgM	NNP
cord-256982-t6urqus7	118	33	chemiluminescence	chemiluminescence	NNP
cord-256982-t6urqus7	118	34	immunoassays	immunoassays	NNP
cord-256982-t6urqus7	118	35	Antibody	Antibody	NNP
cord-256982-t6urqus7	118	36	responses	response	NNS
cord-256982-t6urqus7	118	37	to	to	IN
cord-256982-t6urqus7	118	38	SARS	SARS	NNP
cord-256982-t6urqus7	118	39	-	-	HYPH
cord-256982-t6urqus7	118	40	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	118	41	in	in	IN
cord-256982-t6urqus7	118	42	patients	patient	NNS
cord-256982-t6urqus7	118	43	with	with	IN
cord-256982-t6urqus7	118	44	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	118	45	Virological	virological	JJ
cord-256982-t6urqus7	118	46	assessment	assessment	NN
cord-256982-t6urqus7	118	47	of	of	IN
cord-256982-t6urqus7	118	48	hospitalized	hospitalize	VBN
cord-256982-t6urqus7	118	49	patients	patient	NNS
cord-256982-t6urqus7	118	50	with	with	IN
cord-256982-t6urqus7	118	51	COVID-2019	COVID-2019	NNP
cord-256982-t6urqus7	118	52	Comparison	Comparison	NNP
cord-256982-t6urqus7	118	53	of	of	IN
cord-256982-t6urqus7	118	54	the	the	DT
cord-256982-t6urqus7	118	55	Elecsys	Elecsys	NNP
cord-256982-t6urqus7	119	1	®	®	.
cord-256982-t6urqus7	120	1	Anti	Anti	NNP
cord-256982-t6urqus7	120	2	-	-	NNP
cord-256982-t6urqus7	120	3	SARS	SARS	NNP
cord-256982-t6urqus7	120	4	-	-	HYPH
cord-256982-t6urqus7	120	5	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	6	immunoassay	immunoassay	NN
cord-256982-t6urqus7	120	7	with	with	IN
cord-256982-t6urqus7	120	8	the	the	DT
cord-256982-t6urqus7	120	9	EDI	EDI	NNP
cord-256982-t6urqus7	120	10	™	™	NN
cord-256982-t6urqus7	120	11	enzyme	enzyme	NN
cord-256982-t6urqus7	120	12	linked	link	VBN
cord-256982-t6urqus7	120	13	immunosorbent	immunosorbent	JJ
cord-256982-t6urqus7	120	14	assays	assay	NNS
cord-256982-t6urqus7	120	15	for	for	IN
cord-256982-t6urqus7	120	16	the	the	DT
cord-256982-t6urqus7	120	17	detection	detection	NN
cord-256982-t6urqus7	120	18	of	of	IN
cord-256982-t6urqus7	120	19	SARS	SARS	NNP
cord-256982-t6urqus7	120	20	-	-	HYPH
cord-256982-t6urqus7	120	21	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	22	antibodies	antibody	NNS
cord-256982-t6urqus7	120	23	in	in	IN
cord-256982-t6urqus7	120	24	human	human	JJ
cord-256982-t6urqus7	120	25	plasma	plasma	NN
cord-256982-t6urqus7	120	26	Test	test	NN
cord-256982-t6urqus7	120	27	performance	performance	NN
cord-256982-t6urqus7	120	28	evaluation	evaluation	NN
cord-256982-t6urqus7	120	29	of	of	IN
cord-256982-t6urqus7	120	30	SARS	SARS	NNP
cord-256982-t6urqus7	120	31	-	-	HYPH
cord-256982-t6urqus7	120	32	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	33	serological	serological	JJ
cord-256982-t6urqus7	120	34	assays	assay	NNS
cord-256982-t6urqus7	120	35	Systemic	systemic	JJ
cord-256982-t6urqus7	120	36	and	and	CC
cord-256982-t6urqus7	120	37	mucosal	mucosal	JJ
cord-256982-t6urqus7	120	38	antibody	antibody	NN
cord-256982-t6urqus7	120	39	secretion	secretion	NN
cord-256982-t6urqus7	120	40	specific	specific	JJ
cord-256982-t6urqus7	120	41	to	to	IN
cord-256982-t6urqus7	120	42	SARS	SARS	NNP
cord-256982-t6urqus7	120	43	-	-	HYPH
cord-256982-t6urqus7	120	44	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	45	during	during	IN
cord-256982-t6urqus7	120	46	mild	mild	JJ
cord-256982-t6urqus7	120	47	versus	versus	IN
cord-256982-t6urqus7	120	48	severe	severe	JJ
cord-256982-t6urqus7	120	49	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	120	50	Antibody	Antibody	NNP
cord-256982-t6urqus7	120	51	responses	response	NNS
cord-256982-t6urqus7	120	52	to	to	IN
cord-256982-t6urqus7	120	53	SARS	SARS	NNP
cord-256982-t6urqus7	120	54	-	-	HYPH
cord-256982-t6urqus7	120	55	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	56	in	in	IN
cord-256982-t6urqus7	120	57	patients	patient	NNS
cord-256982-t6urqus7	120	58	of	of	IN
cord-256982-t6urqus7	120	59	novel	novel	JJ
cord-256982-t6urqus7	120	60	coronavirus	coronavirus	NN
cord-256982-t6urqus7	120	61	disease	disease	NN
cord-256982-t6urqus7	120	62	2019	2019	CD
cord-256982-t6urqus7	120	63	Performance	Performance	NNP
cord-256982-t6urqus7	120	64	of	of	IN
cord-256982-t6urqus7	120	65	six	six	CD
cord-256982-t6urqus7	120	66	SARS	SARS	NNP
cord-256982-t6urqus7	120	67	-	-	HYPH
cord-256982-t6urqus7	120	68	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	120	69	immunoassays	immunoassay	NNS
cord-256982-t6urqus7	120	70	in	in	IN
cord-256982-t6urqus7	120	71	comparison	comparison	NN
cord-256982-t6urqus7	120	72	with	with	IN
cord-256982-t6urqus7	120	73	microneutralisation	microneutralisation	NN
cord-256982-t6urqus7	121	1	Humoral	Humoral	NNP
cord-256982-t6urqus7	121	2	immune	immune	JJ
cord-256982-t6urqus7	121	3	response	response	NN
cord-256982-t6urqus7	121	4	and	and	CC
cord-256982-t6urqus7	121	5	prolonged	prolong	VBN
cord-256982-t6urqus7	121	6	PCR	PCR	NNP
cord-256982-t6urqus7	121	7	positivity	positivity	NN
cord-256982-t6urqus7	121	8	in	in	IN
cord-256982-t6urqus7	121	9	a	a	DT
cord-256982-t6urqus7	121	10	cohort	cohort	NN
cord-256982-t6urqus7	121	11	of	of	IN
cord-256982-t6urqus7	121	12	1343	1343	CD
cord-256982-t6urqus7	121	13	SARS	SARS	NNP
cord-256982-t6urqus7	121	14	-	-	HYPH
cord-256982-t6urqus7	121	15	CoV	CoV	NNP
cord-256982-t6urqus7	121	16	2	2	CD
cord-256982-t6urqus7	121	17	patients	patient	NNS
cord-256982-t6urqus7	121	18	in	in	IN
cord-256982-t6urqus7	121	19	the	the	DT
cord-256982-t6urqus7	121	20	New	New	NNP
cord-256982-t6urqus7	121	21	York	York	NNP
cord-256982-t6urqus7	121	22	City	City	NNP
cord-256982-t6urqus7	121	23	region	region	NN
cord-256982-t6urqus7	121	24	Validation	validation	NN
cord-256982-t6urqus7	121	25	of	of	IN
cord-256982-t6urqus7	121	26	a	a	DT
cord-256982-t6urqus7	121	27	commercially	commercially	RB
cord-256982-t6urqus7	121	28	available	available	JJ
cord-256982-t6urqus7	121	29	SARS	SARS	NNP
cord-256982-t6urqus7	121	30	-	-	HYPH
cord-256982-t6urqus7	121	31	CoV-2	CoV-2	NNP
cord-256982-t6urqus7	121	32	serological	serological	JJ
cord-256982-t6urqus7	121	33	immunoassay	immunoassay	JJ
cord-256982-t6urqus7	121	34	Viral	viral	JJ
cord-256982-t6urqus7	121	35	dynamics	dynamic	NNS
cord-256982-t6urqus7	121	36	in	in	IN
cord-256982-t6urqus7	121	37	mild	mild	JJ
cord-256982-t6urqus7	121	38	and	and	CC
cord-256982-t6urqus7	121	39	severe	severe	JJ
cord-256982-t6urqus7	121	40	cases	case	NNS
cord-256982-t6urqus7	121	41	of	of	IN
cord-256982-t6urqus7	121	42	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	121	43	Clinical	clinical	JJ
cord-256982-t6urqus7	121	44	course	course	NN
cord-256982-t6urqus7	121	45	and	and	CC
cord-256982-t6urqus7	121	46	risk	risk	NN
cord-256982-t6urqus7	121	47	factors	factor	NNS
cord-256982-t6urqus7	121	48	for	for	IN
cord-256982-t6urqus7	121	49	mortality	mortality	NN
cord-256982-t6urqus7	121	50	of	of	IN
cord-256982-t6urqus7	121	51	adult	adult	NN
cord-256982-t6urqus7	121	52	inpatients	inpatient	NNS
cord-256982-t6urqus7	121	53	with	with	IN
cord-256982-t6urqus7	121	54	COVID-19	COVID-19	NNP
cord-256982-t6urqus7	121	55	in	in	IN
cord-256982-t6urqus7	121	56	Wuhan	Wuhan	NNP
cord-256982-t6urqus7	121	57	,	,	,
cord-256982-t6urqus7	121	58	China	China	NNP
cord-256982-t6urqus7	121	59	:	:	:
cord-256982-t6urqus7	122	1	a	a	DT
cord-256982-t6urqus7	122	2	retrospective	retrospective	JJ
cord-256982-t6urqus7	122	3	cohort	cohort	NN
cord-256982-t6urqus7	122	4	study	study	NN
cord-256982-t6urqus7	123	1	The	the	DT
cord-256982-t6urqus7	123	2	authors	author	NNS
cord-256982-t6urqus7	123	3	declare	declare	VBP
cord-256982-t6urqus7	123	4	that	that	IN
cord-256982-t6urqus7	123	5	they	-PRON-	PRP
cord-256982-t6urqus7	123	6	have	have	VBP
cord-256982-t6urqus7	123	7	no	no	DT
cord-256982-t6urqus7	123	8	competing	compete	VBG
cord-256982-t6urqus7	123	9	interests	interest	NNS
cord-256982-t6urqus7	123	10	.	.	.