id sid tid token lemma pos cord-352502-vdm55zvq 1 1 key key JJ cord-352502-vdm55zvq 2 1 : : : cord-352502-vdm55zvq 2 2 cord-352502-vdm55zvq cord-352502-vdm55zvq NN cord-352502-vdm55zvq 2 3 authors author NNS cord-352502-vdm55zvq 2 4 : : : cord-352502-vdm55zvq 2 5 Salton Salton NNP cord-352502-vdm55zvq 2 6 , , , cord-352502-vdm55zvq 2 7 Francesco Francesco NNP cord-352502-vdm55zvq 2 8 ; ; : cord-352502-vdm55zvq 2 9 Geri Geri NNP cord-352502-vdm55zvq 2 10 , , , cord-352502-vdm55zvq 2 11 Pietro Pietro NNP cord-352502-vdm55zvq 2 12 ; ; : cord-352502-vdm55zvq 2 13 Confalonieri Confalonieri NNP cord-352502-vdm55zvq 2 14 , , , cord-352502-vdm55zvq 2 15 Marco Marco NNP cord-352502-vdm55zvq 2 16 title title NN cord-352502-vdm55zvq 2 17 : : : cord-352502-vdm55zvq 2 18 Response response NN cord-352502-vdm55zvq 2 19 to to IN cord-352502-vdm55zvq 2 20 : : : cord-352502-vdm55zvq 3 1 Factors factor NNS cord-352502-vdm55zvq 3 2 limiting limit VBG cord-352502-vdm55zvq 3 3 the the DT cord-352502-vdm55zvq 3 4 utility utility NN cord-352502-vdm55zvq 3 5 of of IN cord-352502-vdm55zvq 3 6 bronchoalveolar bronchoalveolar NNP cord-352502-vdm55zvq 3 7 lavage lavage NN cord-352502-vdm55zvq 3 8 in in IN cord-352502-vdm55zvq 3 9 the the DT cord-352502-vdm55zvq 3 10 diagnosis diagnosis NN cord-352502-vdm55zvq 3 11 of of IN cord-352502-vdm55zvq 3 12 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 3 13 date date NN cord-352502-vdm55zvq 3 14 : : : cord-352502-vdm55zvq 3 15 2020 2020 CD cord-352502-vdm55zvq 3 16 - - HYPH cord-352502-vdm55zvq 3 17 09 09 CD cord-352502-vdm55zvq 3 18 - - SYM cord-352502-vdm55zvq 3 19 17 17 CD cord-352502-vdm55zvq 3 20 journal journal NN cord-352502-vdm55zvq 3 21 : : : cord-352502-vdm55zvq 4 1 Eur Eur NNP cord-352502-vdm55zvq 4 2 Respir Respir NNP cord-352502-vdm55zvq 5 1 J J NNP cord-352502-vdm55zvq 5 2 DOI DOI NNP cord-352502-vdm55zvq 5 3 : : : cord-352502-vdm55zvq 5 4 10.1183/13993003.03383 10.1183/13993003.03383 CD cord-352502-vdm55zvq 5 5 - - : cord-352502-vdm55zvq 5 6 2020 2020 CD cord-352502-vdm55zvq 5 7 sha sha NN cord-352502-vdm55zvq 5 8 : : : cord-352502-vdm55zvq 5 9 aca25c980574d868b03dbb67c89bd4ea7c4758e6 aca25c980574d868b03dbb67c89bd4ea7c4758e6 NNP cord-352502-vdm55zvq 5 10 doc_id doc_id CD cord-352502-vdm55zvq 5 11 : : : cord-352502-vdm55zvq 5 12 352502 352502 CD cord-352502-vdm55zvq 5 13 cord_uid cord_uid NNS cord-352502-vdm55zvq 5 14 : : : cord-352502-vdm55zvq 6 1 vdm55zvq vdm55zvq NNP cord-352502-vdm55zvq 7 1 We -PRON- PRP cord-352502-vdm55zvq 7 2 aimed aim VBD cord-352502-vdm55zvq 7 3 at at IN cord-352502-vdm55zvq 7 4 evaluating evaluate VBG cord-352502-vdm55zvq 7 5 not not RB cord-352502-vdm55zvq 7 6 the the DT cord-352502-vdm55zvq 7 7 diagnostic diagnostic JJ cord-352502-vdm55zvq 7 8 yield yield NN cord-352502-vdm55zvq 7 9 of of IN cord-352502-vdm55zvq 7 10 BAL BAL NNP cord-352502-vdm55zvq 7 11 in in IN cord-352502-vdm55zvq 7 12 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 7 13 , , , cord-352502-vdm55zvq 7 14 but but CC cord-352502-vdm55zvq 7 15 the the DT cord-352502-vdm55zvq 7 16 agreement agreement NN cord-352502-vdm55zvq 7 17 between between IN cord-352502-vdm55zvq 7 18 negative negative JJ cord-352502-vdm55zvq 7 19 upper upper JJ cord-352502-vdm55zvq 7 20 respiratory respiratory JJ cord-352502-vdm55zvq 7 21 tract tract NN cord-352502-vdm55zvq 7 22 swabs swab NNS cord-352502-vdm55zvq 7 23 and and CC cord-352502-vdm55zvq 7 24 BAL bal NN cord-352502-vdm55zvq 7 25 to to TO cord-352502-vdm55zvq 7 26 exclude exclude VB cord-352502-vdm55zvq 7 27 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 7 28 , , , cord-352502-vdm55zvq 7 29 stressing stress VBG cord-352502-vdm55zvq 7 30 that that IN cord-352502-vdm55zvq 7 31 BAL BAL NNP cord-352502-vdm55zvq 7 32 is be VBZ cord-352502-vdm55zvq 7 33 likely likely RB cord-352502-vdm55zvq 7 34 negative negative JJ cord-352502-vdm55zvq 7 35 if if IN cord-352502-vdm55zvq 7 36 swabs swab NNS cord-352502-vdm55zvq 7 37 and and CC cord-352502-vdm55zvq 7 38 chest chest NN cord-352502-vdm55zvq 7 39 CT CT NNP cord-352502-vdm55zvq 7 40 are be VBP cord-352502-vdm55zvq 7 41 concordantly concordantly RB cord-352502-vdm55zvq 7 42 negative negative JJ cord-352502-vdm55zvq 7 43 . . . cord-352502-vdm55zvq 8 1 Francesco Francesco NNP cord-352502-vdm55zvq 8 2 Salton Salton NNP cord-352502-vdm55zvq 8 3 1 1 CD cord-352502-vdm55zvq 8 4 , , , cord-352502-vdm55zvq 8 5 Pietro Pietro NNP cord-352502-vdm55zvq 8 6 Geri Geri NNP cord-352502-vdm55zvq 9 1 1 1 CD cord-352502-vdm55zvq 9 2 Deepak Deepak NNP cord-352502-vdm55zvq 9 3 and and CC cord-352502-vdm55zvq 9 4 Colleague Colleague NNP cord-352502-vdm55zvq 9 5 misreported misreporte VBD cord-352502-vdm55zvq 9 6 that that IN cord-352502-vdm55zvq 9 7 BAL BAL NNP cord-352502-vdm55zvq 9 8 was be VBD cord-352502-vdm55zvq 9 9 negative negative JJ cord-352502-vdm55zvq 9 10 for for IN cord-352502-vdm55zvq 9 11 SARS SARS NNP cord-352502-vdm55zvq 9 12 - - HYPH cord-352502-vdm55zvq 9 13 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 9 14 rRT rrt VB cord-352502-vdm55zvq 9 15 - - HYPH cord-352502-vdm55zvq 9 16 PCR pcr NN cord-352502-vdm55zvq 9 17 in in IN cord-352502-vdm55zvq 9 18 majority majority NN cord-352502-vdm55zvq 9 19 of of IN cord-352502-vdm55zvq 9 20 cases case NNS cord-352502-vdm55zvq 9 21 , , , cord-352502-vdm55zvq 9 22 including include VBG cord-352502-vdm55zvq 9 23 38 38 CD cord-352502-vdm55zvq 9 24 patients patient NNS cord-352502-vdm55zvq 9 25 with with IN cord-352502-vdm55zvq 9 26 " " `` cord-352502-vdm55zvq 9 27 strong strong JJ cord-352502-vdm55zvq 9 28 clinical clinical JJ cord-352502-vdm55zvq 9 29 and and CC cord-352502-vdm55zvq 9 30 radiological radiological JJ cord-352502-vdm55zvq 9 31 suspicion suspicion NN cord-352502-vdm55zvq 9 32 for for IN cord-352502-vdm55zvq 9 33 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 9 34 " " '' cord-352502-vdm55zvq 9 35 . . . cord-352502-vdm55zvq 10 1 Indeed indeed RB cord-352502-vdm55zvq 10 2 , , , cord-352502-vdm55zvq 10 3 we -PRON- PRP cord-352502-vdm55zvq 10 4 reported report VBD cord-352502-vdm55zvq 10 5 that that IN cord-352502-vdm55zvq 10 6 , , , cord-352502-vdm55zvq 10 7 among among IN cord-352502-vdm55zvq 10 8 those those DT cord-352502-vdm55zvq 10 9 patients patient NNS cord-352502-vdm55zvq 10 10 who who WP cord-352502-vdm55zvq 10 11 underwent undergo VBD cord-352502-vdm55zvq 10 12 chest chest NN cord-352502-vdm55zvq 10 13 CT CT NNP cord-352502-vdm55zvq 10 14 scan scan NN cord-352502-vdm55zvq 10 15 , , , cord-352502-vdm55zvq 10 16 38 38 CD cord-352502-vdm55zvq 10 17 revealed reveal VBD cord-352502-vdm55zvq 10 18 radiological radiological JJ cord-352502-vdm55zvq 10 19 signs sign NNS cord-352502-vdm55zvq 10 20 compatible compatible JJ cord-352502-vdm55zvq 10 21 with with IN cord-352502-vdm55zvq 10 22 an an DT cord-352502-vdm55zvq 10 23 ongoing ongoing JJ cord-352502-vdm55zvq 10 24 viral viral JJ cord-352502-vdm55zvq 10 25 infection infection NN cord-352502-vdm55zvq 10 26 but but CC cord-352502-vdm55zvq 10 27 not not RB cord-352502-vdm55zvq 10 28 necessarily necessarily RB cord-352502-vdm55zvq 10 29 typical typical JJ cord-352502-vdm55zvq 10 30 features feature NNS cord-352502-vdm55zvq 10 31 of of IN cord-352502-vdm55zvq 10 32 COVID-19 covid-19 NN cord-352502-vdm55zvq 10 33 . . . cord-352502-vdm55zvq 11 1 On on IN cord-352502-vdm55zvq 11 2 the the DT cord-352502-vdm55zvq 11 3 contrary contrary NN cord-352502-vdm55zvq 11 4 , , , cord-352502-vdm55zvq 11 5 in in IN cord-352502-vdm55zvq 11 6 the the DT cord-352502-vdm55zvq 11 7 only only JJ cord-352502-vdm55zvq 11 8 2 2 CD cord-352502-vdm55zvq 11 9 cases case NNS cord-352502-vdm55zvq 11 10 of of IN cord-352502-vdm55zvq 11 11 our -PRON- PRP$ cord-352502-vdm55zvq 11 12 series series NN cord-352502-vdm55zvq 11 13 in in IN cord-352502-vdm55zvq 11 14 which which WDT cord-352502-vdm55zvq 11 15 CT CT NNP cord-352502-vdm55zvq 11 16 scan scan NNP cord-352502-vdm55zvq 11 17 showed show VBD cord-352502-vdm55zvq 11 18 typical typical JJ cord-352502-vdm55zvq 11 19 signs sign NNS cord-352502-vdm55zvq 11 20 of of IN cord-352502-vdm55zvq 11 21 COVID-19 covid-19 JJ cord-352502-vdm55zvq 11 22 infection infection NN cord-352502-vdm55zvq 11 23 according accord VBG cord-352502-vdm55zvq 11 24 to to IN cord-352502-vdm55zvq 11 25 a a DT cord-352502-vdm55zvq 11 26 recently recently RB cord-352502-vdm55zvq 11 27 published publish VBN cord-352502-vdm55zvq 11 28 international international JJ cord-352502-vdm55zvq 11 29 consensus consensus NN cord-352502-vdm55zvq 11 30 statement statement NN cord-352502-vdm55zvq 11 31 [ [ -LRB- cord-352502-vdm55zvq 11 32 2 2 CD cord-352502-vdm55zvq 11 33 ] ] -RRB- cord-352502-vdm55zvq 11 34 , , , cord-352502-vdm55zvq 11 35 BAL BAL NNP cord-352502-vdm55zvq 11 36 was be VBD cord-352502-vdm55zvq 11 37 positive positive JJ cord-352502-vdm55zvq 11 38 for for IN cord-352502-vdm55zvq 11 39 SARS SARS NNP cord-352502-vdm55zvq 11 40 - - HYPH cord-352502-vdm55zvq 11 41 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 11 42 despite despite IN cord-352502-vdm55zvq 11 43 previous previous JJ cord-352502-vdm55zvq 11 44 negative negative JJ cord-352502-vdm55zvq 11 45 upper upper JJ cord-352502-vdm55zvq 11 46 respiratory respiratory JJ cord-352502-vdm55zvq 11 47 tract tract NN cord-352502-vdm55zvq 11 48 swabs swab NNS cord-352502-vdm55zvq 11 49 . . . cord-352502-vdm55zvq 12 1 Moreover moreover RB cord-352502-vdm55zvq 12 2 , , , cord-352502-vdm55zvq 12 3 we -PRON- PRP cord-352502-vdm55zvq 12 4 reported report VBD cord-352502-vdm55zvq 12 5 that that IN cord-352502-vdm55zvq 12 6 , , , cord-352502-vdm55zvq 12 7 when when WRB cord-352502-vdm55zvq 12 8 chest chest NN cord-352502-vdm55zvq 12 9 CT CT NNP cord-352502-vdm55zvq 12 10 scan scan NN cord-352502-vdm55zvq 12 11 was be VBD cord-352502-vdm55zvq 12 12 normal normal JJ cord-352502-vdm55zvq 12 13 , , , cord-352502-vdm55zvq 12 14 then then RB cord-352502-vdm55zvq 12 15 both both DT cord-352502-vdm55zvq 12 16 upper upper JJ cord-352502-vdm55zvq 12 17 respiratory respiratory JJ cord-352502-vdm55zvq 12 18 tract tract NN cord-352502-vdm55zvq 12 19 swabs swab NNS cord-352502-vdm55zvq 12 20 and and CC cord-352502-vdm55zvq 12 21 BAL BAL NNP cord-352502-vdm55zvq 12 22 were be VBD cord-352502-vdm55zvq 12 23 rRT rrt JJ cord-352502-vdm55zvq 12 24 - - HYPH cord-352502-vdm55zvq 12 25 PCR pcr NN cord-352502-vdm55zvq 12 26 - - HYPH cord-352502-vdm55zvq 12 27 negative negative JJ cord-352502-vdm55zvq 12 28 for for IN cord-352502-vdm55zvq 12 29 SARS SARS NNP cord-352502-vdm55zvq 12 30 - - HYPH cord-352502-vdm55zvq 12 31 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 12 32 . . . cord-352502-vdm55zvq 13 1 These these DT cord-352502-vdm55zvq 13 2 findings finding NNS cord-352502-vdm55zvq 13 3 support support VBP cord-352502-vdm55zvq 13 4 our -PRON- PRP$ cord-352502-vdm55zvq 13 5 main main JJ cord-352502-vdm55zvq 13 6 observation observation NN cord-352502-vdm55zvq 13 7 that that IN cord-352502-vdm55zvq 13 8 BAL BAL NNP cord-352502-vdm55zvq 13 9 is be VBZ cord-352502-vdm55zvq 13 10 likely likely JJ cord-352502-vdm55zvq 13 11 to to TO cord-352502-vdm55zvq 13 12 be be VB cord-352502-vdm55zvq 13 13 negative negative JJ cord-352502-vdm55zvq 13 14 if if IN cord-352502-vdm55zvq 13 15 one one CD cord-352502-vdm55zvq 13 16 or or CC cord-352502-vdm55zvq 13 17 more more JJR cord-352502-vdm55zvq 13 18 upper upper JJ cord-352502-vdm55zvq 13 19 respiratory respiratory JJ cord-352502-vdm55zvq 13 20 tract tract NN cord-352502-vdm55zvq 13 21 specimens specimen NNS cord-352502-vdm55zvq 13 22 and and CC cord-352502-vdm55zvq 13 23 thoracic thoracic JJ cord-352502-vdm55zvq 13 24 imaging imaging NN cord-352502-vdm55zvq 13 25 are be VBP cord-352502-vdm55zvq 13 26 concordantly concordantly RB cord-352502-vdm55zvq 13 27 negative negative JJ cord-352502-vdm55zvq 13 28 , , , cord-352502-vdm55zvq 13 29 therefore therefore RB cord-352502-vdm55zvq 13 30 it -PRON- PRP cord-352502-vdm55zvq 13 31 should should MD cord-352502-vdm55zvq 13 32 be be VB cord-352502-vdm55zvq 13 33 only only RB cord-352502-vdm55zvq 13 34 reserved reserve VBN cord-352502-vdm55zvq 13 35 for for IN cord-352502-vdm55zvq 13 36 those those DT cord-352502-vdm55zvq 13 37 cases case NNS cord-352502-vdm55zvq 13 38 in in IN cord-352502-vdm55zvq 13 39 which which WDT cord-352502-vdm55zvq 13 40 a a DT cord-352502-vdm55zvq 13 41 high high JJ cord-352502-vdm55zvq 13 42 clinical clinical JJ cord-352502-vdm55zvq 13 43 and and CC cord-352502-vdm55zvq 13 44 radiological radiological JJ cord-352502-vdm55zvq 13 45 suspicion suspicion NN cord-352502-vdm55zvq 13 46 for for IN cord-352502-vdm55zvq 13 47 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 13 48 stands stand NNS cord-352502-vdm55zvq 13 49 despite despite IN cord-352502-vdm55zvq 13 50 negative negative JJ cord-352502-vdm55zvq 13 51 upper upper JJ cord-352502-vdm55zvq 13 52 respiratory respiratory JJ cord-352502-vdm55zvq 13 53 tract tract NN cord-352502-vdm55zvq 13 54 swabs swab NNS cord-352502-vdm55zvq 13 55 . . . cord-352502-vdm55zvq 14 1 Deepak Deepak NNP cord-352502-vdm55zvq 14 2 and and CC cord-352502-vdm55zvq 14 3 Colleague Colleague NNP cord-352502-vdm55zvq 14 4 also also RB cord-352502-vdm55zvq 14 5 deem deem VBP cord-352502-vdm55zvq 14 6 that that IN cord-352502-vdm55zvq 14 7 our -PRON- PRP$ cord-352502-vdm55zvq 14 8 results result NNS cord-352502-vdm55zvq 14 9 might may MD cord-352502-vdm55zvq 14 10 imply imply VB cord-352502-vdm55zvq 14 11 a a DT cord-352502-vdm55zvq 14 12 high high JJ cord-352502-vdm55zvq 14 13 false false JJ cord-352502-vdm55zvq 14 14 negative negative JJ cord-352502-vdm55zvq 14 15 rate rate NN cord-352502-vdm55zvq 14 16 of of IN cord-352502-vdm55zvq 14 17 rRT rrt JJ cord-352502-vdm55zvq 14 18 - - HYPH cord-352502-vdm55zvq 14 19 PCR PCR NNP cord-352502-vdm55zvq 14 20 for for IN cord-352502-vdm55zvq 14 21 SARS SARS NNP cord-352502-vdm55zvq 14 22 - - HYPH cord-352502-vdm55zvq 14 23 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 14 24 in in IN cord-352502-vdm55zvq 14 25 BAL bal NN cord-352502-vdm55zvq 14 26 samples sample NNS cord-352502-vdm55zvq 14 27 . . . cord-352502-vdm55zvq 15 1 However however RB cord-352502-vdm55zvq 15 2 , , , cord-352502-vdm55zvq 15 3 our -PRON- PRP$ cord-352502-vdm55zvq 15 4 study study NN cord-352502-vdm55zvq 15 5 aimed aim VBN cord-352502-vdm55zvq 15 6 at at IN cord-352502-vdm55zvq 15 7 evaluating evaluate VBG cord-352502-vdm55zvq 15 8 not not RB cord-352502-vdm55zvq 15 9 the the DT cord-352502-vdm55zvq 15 10 diagnostic diagnostic JJ cord-352502-vdm55zvq 15 11 yield yield NN cord-352502-vdm55zvq 15 12 of of IN cord-352502-vdm55zvq 15 13 BAL BAL NNP cord-352502-vdm55zvq 15 14 in in IN cord-352502-vdm55zvq 15 15 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 15 16 , , , cord-352502-vdm55zvq 15 17 but but CC cord-352502-vdm55zvq 15 18 the the DT cord-352502-vdm55zvq 15 19 agreement agreement NN cord-352502-vdm55zvq 15 20 ( ( -LRB- cord-352502-vdm55zvq 15 21 test test NN cord-352502-vdm55zvq 15 22 concordance concordance NN cord-352502-vdm55zvq 15 23 ) ) -RRB- cord-352502-vdm55zvq 15 24 between between IN cord-352502-vdm55zvq 15 25 negative negative JJ cord-352502-vdm55zvq 15 26 upper upper JJ cord-352502-vdm55zvq 15 27 respiratory respiratory JJ cord-352502-vdm55zvq 15 28 tract tract NN cord-352502-vdm55zvq 15 29 swabs swab NNS cord-352502-vdm55zvq 15 30 and and CC cord-352502-vdm55zvq 15 31 BAL BAL NNP cord-352502-vdm55zvq 15 32 to to TO cord-352502-vdm55zvq 15 33 exclude exclude VB cord-352502-vdm55zvq 15 34 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 15 35 . . . cord-352502-vdm55zvq 16 1 This this DT cord-352502-vdm55zvq 16 2 is be VBZ cord-352502-vdm55zvq 16 3 a a DT cord-352502-vdm55zvq 16 4 fundamental fundamental JJ cord-352502-vdm55zvq 16 5 concept concept NN cord-352502-vdm55zvq 16 6 that that WDT cord-352502-vdm55zvq 16 7 we -PRON- PRP cord-352502-vdm55zvq 16 8 believe believe VBP cord-352502-vdm55zvq 16 9 may may MD cord-352502-vdm55zvq 16 10 be be VB cord-352502-vdm55zvq 16 11 of of IN cord-352502-vdm55zvq 16 12 valuable valuable JJ cord-352502-vdm55zvq 16 13 support support NN cord-352502-vdm55zvq 16 14 to to IN cord-352502-vdm55zvq 16 15 clinical clinical JJ cord-352502-vdm55zvq 16 16 practice practice NN cord-352502-vdm55zvq 16 17 in in IN cord-352502-vdm55zvq 16 18 times time NNS cord-352502-vdm55zvq 16 19 of of IN cord-352502-vdm55zvq 16 20 pandemics pandemic NNS cord-352502-vdm55zvq 16 21 , , , cord-352502-vdm55zvq 16 22 when when WRB cord-352502-vdm55zvq 16 23 excessive excessive JJ cord-352502-vdm55zvq 16 24 demands demand NNS cord-352502-vdm55zvq 16 25 for for IN cord-352502-vdm55zvq 16 26 BAL bal NN cord-352502-vdm55zvq 16 27 confirmation confirmation NN cord-352502-vdm55zvq 16 28 of of IN cord-352502-vdm55zvq 16 29 repeatedly repeatedly RB cord-352502-vdm55zvq 16 30 negative negative JJ cord-352502-vdm55zvq 16 31 upper upper JJ cord-352502-vdm55zvq 16 32 respiratory respiratory JJ cord-352502-vdm55zvq 16 33 swabs swab NNS cord-352502-vdm55zvq 16 34 expose expose VBP cord-352502-vdm55zvq 16 35 operators operator NNS cord-352502-vdm55zvq 16 36 to to IN cord-352502-vdm55zvq 16 37 a a DT cord-352502-vdm55zvq 16 38 high high JJ cord-352502-vdm55zvq 16 39 infectious infectious JJ cord-352502-vdm55zvq 16 40 risk risk NN cord-352502-vdm55zvq 16 41 while while IN cord-352502-vdm55zvq 16 42 being be VBG cord-352502-vdm55zvq 16 43 clinically clinically RB cord-352502-vdm55zvq 16 44 futile futile JJ cord-352502-vdm55zvq 16 45 . . . cord-352502-vdm55zvq 17 1 In in IN cord-352502-vdm55zvq 17 2 fact fact NN cord-352502-vdm55zvq 17 3 , , , cord-352502-vdm55zvq 17 4 BAL BAL NNP cord-352502-vdm55zvq 17 5 has have VBZ cord-352502-vdm55zvq 17 6 an an DT cord-352502-vdm55zvq 17 7 unquestioned unquestioned JJ cord-352502-vdm55zvq 17 8 role role NN cord-352502-vdm55zvq 17 9 in in IN cord-352502-vdm55zvq 17 10 the the DT cord-352502-vdm55zvq 17 11 diagnosis diagnosis NN cord-352502-vdm55zvq 17 12 of of IN cord-352502-vdm55zvq 17 13 pneumonia pneumonia NN cord-352502-vdm55zvq 17 14 when when WRB cord-352502-vdm55zvq 17 15 non non JJ cord-352502-vdm55zvq 17 16 - - JJ cord-352502-vdm55zvq 17 17 invasive invasive JJ cord-352502-vdm55zvq 17 18 methods method NNS cord-352502-vdm55zvq 17 19 are be VBP cord-352502-vdm55zvq 17 20 not not RB cord-352502-vdm55zvq 17 21 sufficient sufficient JJ cord-352502-vdm55zvq 17 22 for for IN cord-352502-vdm55zvq 17 23 an an DT cord-352502-vdm55zvq 17 24 etiologic etiologic JJ cord-352502-vdm55zvq 17 25 characterization characterization NN cord-352502-vdm55zvq 17 26 ; ; : cord-352502-vdm55zvq 17 27 however however RB cord-352502-vdm55zvq 17 28 , , , cord-352502-vdm55zvq 17 29 concerning concern VBG cord-352502-vdm55zvq 17 30 SARS SARS NNP cord-352502-vdm55zvq 17 31 - - HYPH cord-352502-vdm55zvq 17 32 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 17 33 , , , cord-352502-vdm55zvq 17 34 we -PRON- PRP cord-352502-vdm55zvq 17 35 showed show VBD cord-352502-vdm55zvq 17 36 that that IN cord-352502-vdm55zvq 17 37 BAL BAL NNP cord-352502-vdm55zvq 17 38 is be VBZ cord-352502-vdm55zvq 17 39 most most RBS cord-352502-vdm55zvq 17 40 likely likely JJ cord-352502-vdm55zvq 17 41 to to TO cord-352502-vdm55zvq 17 42 be be VB cord-352502-vdm55zvq 17 43 negative negative JJ cord-352502-vdm55zvq 17 44 if if IN cord-352502-vdm55zvq 17 45 upper upper JJ cord-352502-vdm55zvq 17 46 respiratory respiratory JJ cord-352502-vdm55zvq 17 47 swabs swab NNS cord-352502-vdm55zvq 17 48 and and CC cord-352502-vdm55zvq 17 49 chest chest NN cord-352502-vdm55zvq 17 50 CT CT NNP cord-352502-vdm55zvq 17 51 are be VBP cord-352502-vdm55zvq 17 52 concordantly concordantly RB cord-352502-vdm55zvq 17 53 negative negative JJ cord-352502-vdm55zvq 17 54 . . . cord-352502-vdm55zvq 18 1 We -PRON- PRP cord-352502-vdm55zvq 18 2 obviously obviously RB cord-352502-vdm55zvq 18 3 agree agree VBP cord-352502-vdm55zvq 18 4 with with IN cord-352502-vdm55zvq 18 5 Deepak Deepak NNP cord-352502-vdm55zvq 18 6 and and CC cord-352502-vdm55zvq 18 7 Varinder Varinder NNP cord-352502-vdm55zvq 18 8 that that IN cord-352502-vdm55zvq 18 9 clinical clinical JJ cord-352502-vdm55zvq 18 10 performance performance NN cord-352502-vdm55zvq 18 11 of of IN cord-352502-vdm55zvq 18 12 a a DT cord-352502-vdm55zvq 18 13 diagnostic diagnostic JJ cord-352502-vdm55zvq 18 14 test test NN cord-352502-vdm55zvq 18 15 varies vary VBZ cord-352502-vdm55zvq 18 16 not not RB cord-352502-vdm55zvq 18 17 only only RB cord-352502-vdm55zvq 18 18 in in IN cord-352502-vdm55zvq 18 19 light light NN cord-352502-vdm55zvq 18 20 of of IN cord-352502-vdm55zvq 18 21 its -PRON- PRP$ cord-352502-vdm55zvq 18 22 sensitivity sensitivity NN cord-352502-vdm55zvq 18 23 but but CC cord-352502-vdm55zvq 18 24 also also RB cord-352502-vdm55zvq 18 25 of of IN cord-352502-vdm55zvq 18 26 pretest pretest NN cord-352502-vdm55zvq 18 27 probability probability NN cord-352502-vdm55zvq 18 28 , , , cord-352502-vdm55zvq 18 29 that that WDT cord-352502-vdm55zvq 18 30 is be VBZ cord-352502-vdm55zvq 18 31 affected affect VBN cord-352502-vdm55zvq 18 32 by by IN cord-352502-vdm55zvq 18 33 several several JJ cord-352502-vdm55zvq 18 34 factors factor NNS cord-352502-vdm55zvq 18 35 among among IN cord-352502-vdm55zvq 18 36 which which WDT cord-352502-vdm55zvq 18 37 disease disease NN cord-352502-vdm55zvq 18 38 prevalence prevalence NN cord-352502-vdm55zvq 18 39 . . . cord-352502-vdm55zvq 19 1 Nevertheless nevertheless RB cord-352502-vdm55zvq 19 2 , , , cord-352502-vdm55zvq 19 3 it -PRON- PRP cord-352502-vdm55zvq 19 4 is be VBZ cord-352502-vdm55zvq 19 5 not not RB cord-352502-vdm55zvq 19 6 possible possible JJ cord-352502-vdm55zvq 19 7 to to TO cord-352502-vdm55zvq 19 8 calculate calculate VB cord-352502-vdm55zvq 19 9 a a DT cord-352502-vdm55zvq 19 10 true true JJ cord-352502-vdm55zvq 19 11 pretest pretest NN cord-352502-vdm55zvq 19 12 probability probability NN cord-352502-vdm55zvq 19 13 for for IN cord-352502-vdm55zvq 19 14 COVID-19 covid-19 NN cord-352502-vdm55zvq 19 15 at at IN cord-352502-vdm55zvq 19 16 the the DT cord-352502-vdm55zvq 19 17 moment moment NN cord-352502-vdm55zvq 19 18 , , , cord-352502-vdm55zvq 19 19 as as IN cord-352502-vdm55zvq 19 20 the the DT cord-352502-vdm55zvq 19 21 actual actual JJ cord-352502-vdm55zvq 19 22 prevalence prevalence NN cord-352502-vdm55zvq 19 23 of of IN cord-352502-vdm55zvq 19 24 SARS SARS NNP cord-352502-vdm55zvq 19 25 - - HYPH cord-352502-vdm55zvq 19 26 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 19 27 infection infection NN cord-352502-vdm55zvq 19 28 is be VBZ cord-352502-vdm55zvq 19 29 still still RB cord-352502-vdm55zvq 19 30 not not RB cord-352502-vdm55zvq 19 31 known know VBN cord-352502-vdm55zvq 19 32 . . . cord-352502-vdm55zvq 20 1 [ [ -LRB- cord-352502-vdm55zvq 20 2 3 3 CD cord-352502-vdm55zvq 20 3 ] ] -RRB- cord-352502-vdm55zvq 21 1 Finally finally RB cord-352502-vdm55zvq 21 2 , , , cord-352502-vdm55zvq 21 3 Deepak Deepak NNP cord-352502-vdm55zvq 21 4 and and CC cord-352502-vdm55zvq 21 5 Colleague Colleague NNP cord-352502-vdm55zvq 21 6 claim claim VBP cord-352502-vdm55zvq 21 7 insight insight NN cord-352502-vdm55zvq 21 8 details detail NNS cord-352502-vdm55zvq 21 9 about about IN cord-352502-vdm55zvq 21 10 our -PRON- PRP$ cord-352502-vdm55zvq 21 11 study study NN cord-352502-vdm55zvq 21 12 population population NN cord-352502-vdm55zvq 21 13 with with IN cord-352502-vdm55zvq 21 14 regard regard NN cord-352502-vdm55zvq 21 15 to to IN cord-352502-vdm55zvq 21 16 alternate alternate JJ cord-352502-vdm55zvq 21 17 diagnoses diagnosis NNS cord-352502-vdm55zvq 21 18 , , , cord-352502-vdm55zvq 21 19 clinical clinical JJ cord-352502-vdm55zvq 21 20 outcomes outcome NNS cord-352502-vdm55zvq 21 21 and and CC cord-352502-vdm55zvq 21 22 their -PRON- PRP$ cord-352502-vdm55zvq 21 23 correlation correlation NN cord-352502-vdm55zvq 21 24 with with IN cord-352502-vdm55zvq 21 25 rRT rrt JJ cord-352502-vdm55zvq 21 26 - - HYPH cord-352502-vdm55zvq 21 27 PCR pcr NN cord-352502-vdm55zvq 21 28 test test NN cord-352502-vdm55zvq 21 29 performance performance NN cord-352502-vdm55zvq 21 30 on on IN cord-352502-vdm55zvq 21 31 upper upper JJ cord-352502-vdm55zvq 21 32 and and CC cord-352502-vdm55zvq 21 33 lower low JJR cord-352502-vdm55zvq 21 34 respiratory respiratory JJ cord-352502-vdm55zvq 21 35 tract tract NN cord-352502-vdm55zvq 21 36 . . . cord-352502-vdm55zvq 22 1 Unfortunately unfortunately RB cord-352502-vdm55zvq 22 2 , , , cord-352502-vdm55zvq 22 3 this this DT cord-352502-vdm55zvq 22 4 is be VBZ cord-352502-vdm55zvq 22 5 out out IN cord-352502-vdm55zvq 22 6 of of IN cord-352502-vdm55zvq 22 7 the the DT cord-352502-vdm55zvq 22 8 main main JJ cord-352502-vdm55zvq 22 9 focus focus NN cord-352502-vdm55zvq 22 10 of of IN cord-352502-vdm55zvq 22 11 this this DT cord-352502-vdm55zvq 22 12 study study NN cord-352502-vdm55zvq 22 13 and and CC cord-352502-vdm55zvq 22 14 it -PRON- PRP cord-352502-vdm55zvq 22 15 would would MD cord-352502-vdm55zvq 22 16 need need VB cord-352502-vdm55zvq 22 17 much much RB cord-352502-vdm55zvq 22 18 more more JJR cord-352502-vdm55zvq 22 19 space space NN cord-352502-vdm55zvq 22 20 than than IN cord-352502-vdm55zvq 22 21 allowed allow VBN cord-352502-vdm55zvq 22 22 by by IN cord-352502-vdm55zvq 22 23 the the DT cord-352502-vdm55zvq 22 24 journal journal NN cord-352502-vdm55zvq 22 25 for for IN cord-352502-vdm55zvq 22 26 this this DT cord-352502-vdm55zvq 22 27 manuscript manuscript NN cord-352502-vdm55zvq 22 28 format format NN cord-352502-vdm55zvq 22 29 to to TO cord-352502-vdm55zvq 22 30 be be VB cord-352502-vdm55zvq 22 31 elucidated elucidate VBN cord-352502-vdm55zvq 22 32 . . . cord-352502-vdm55zvq 23 1 The the DT cord-352502-vdm55zvq 23 2 authors author NNS cord-352502-vdm55zvq 23 3 have have VBP cord-352502-vdm55zvq 23 4 no no DT cord-352502-vdm55zvq 23 5 conflicts conflict NNS cord-352502-vdm55zvq 23 6 of of IN cord-352502-vdm55zvq 23 7 interest interest NN cord-352502-vdm55zvq 23 8 to to TO cord-352502-vdm55zvq 23 9 declare declare VB cord-352502-vdm55zvq 23 10 . . . cord-352502-vdm55zvq 24 1 We -PRON- PRP cord-352502-vdm55zvq 24 2 aimed aim VBD cord-352502-vdm55zvq 24 3 at at IN cord-352502-vdm55zvq 24 4 evaluating evaluate VBG cord-352502-vdm55zvq 24 5 not not RB cord-352502-vdm55zvq 24 6 the the DT cord-352502-vdm55zvq 24 7 diagnostic diagnostic JJ cord-352502-vdm55zvq 24 8 yield yield NN cord-352502-vdm55zvq 24 9 of of IN cord-352502-vdm55zvq 24 10 BAL BAL NNP cord-352502-vdm55zvq 24 11 in in IN cord-352502-vdm55zvq 24 12 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 24 13 , , , cord-352502-vdm55zvq 24 14 but but CC cord-352502-vdm55zvq 24 15 the the DT cord-352502-vdm55zvq 24 16 agreement agreement NN cord-352502-vdm55zvq 24 17 between between IN cord-352502-vdm55zvq 24 18 negative negative JJ cord-352502-vdm55zvq 24 19 upper upper JJ cord-352502-vdm55zvq 24 20 respiratory respiratory JJ cord-352502-vdm55zvq 24 21 tract tract NN cord-352502-vdm55zvq 24 22 swabs swab NNS cord-352502-vdm55zvq 24 23 and and CC cord-352502-vdm55zvq 24 24 BAL bal NN cord-352502-vdm55zvq 24 25 to to TO cord-352502-vdm55zvq 24 26 exclude exclude VB cord-352502-vdm55zvq 24 27 COVID-19 COVID-19 NNP cord-352502-vdm55zvq 24 28 , , , cord-352502-vdm55zvq 24 29 stressing stress VBG cord-352502-vdm55zvq 24 30 that that IN cord-352502-vdm55zvq 24 31 BAL BAL NNP cord-352502-vdm55zvq 24 32 is be VBZ cord-352502-vdm55zvq 24 33 likely likely RB cord-352502-vdm55zvq 24 34 negative negative JJ cord-352502-vdm55zvq 24 35 if if IN cord-352502-vdm55zvq 24 36 swabs swab NNS cord-352502-vdm55zvq 24 37 and and CC cord-352502-vdm55zvq 24 38 chest chest NN cord-352502-vdm55zvq 24 39 CT CT NNP cord-352502-vdm55zvq 24 40 are be VBP cord-352502-vdm55zvq 24 41 concordantly concordantly RB cord-352502-vdm55zvq 24 42 negative negative JJ cord-352502-vdm55zvq 24 43 . . . cord-352502-vdm55zvq 25 1 Limited limited JJ cord-352502-vdm55zvq 25 2 role role NN cord-352502-vdm55zvq 25 3 for for IN cord-352502-vdm55zvq 25 4 bronchoalveolar bronchoalveolar NNP cord-352502-vdm55zvq 25 5 lavage lavage NN cord-352502-vdm55zvq 25 6 to to TO cord-352502-vdm55zvq 25 7 exclude exclude VB cord-352502-vdm55zvq 25 8 Covid-19 Covid-19 NNP cord-352502-vdm55zvq 25 9 after after IN cord-352502-vdm55zvq 25 10 negative negative JJ cord-352502-vdm55zvq 25 11 upper upper JJ cord-352502-vdm55zvq 25 12 respiratory respiratory JJ cord-352502-vdm55zvq 25 13 tract tract NN cord-352502-vdm55zvq 25 14 swabs swab NNS cord-352502-vdm55zvq 25 15 : : : cord-352502-vdm55zvq 25 16 a a DT cord-352502-vdm55zvq 25 17 multicenter multicenter JJ cord-352502-vdm55zvq 25 18 study study NN cord-352502-vdm55zvq 25 19 Radiological Radiological NNP cord-352502-vdm55zvq 25 20 Society Society NNP cord-352502-vdm55zvq 25 21 of of IN cord-352502-vdm55zvq 25 22 North North NNP cord-352502-vdm55zvq 25 23 America America NNP cord-352502-vdm55zvq 25 24 Expert Expert NNP cord-352502-vdm55zvq 25 25 Consensus Consensus NNP cord-352502-vdm55zvq 25 26 Statement Statement NNP cord-352502-vdm55zvq 25 27 on on IN cord-352502-vdm55zvq 25 28 Reporting Reporting NNP cord-352502-vdm55zvq 25 29 Chest Chest NNP cord-352502-vdm55zvq 25 30 CT CT NNP cord-352502-vdm55zvq 25 31 Findings Findings NNP cord-352502-vdm55zvq 25 32 Related Related NNP cord-352502-vdm55zvq 25 33 to to IN cord-352502-vdm55zvq 25 34 COVID-19 covid-19 VB cord-352502-vdm55zvq 25 35 . . . cord-352502-vdm55zvq 26 1 Endorsed endorse VBN cord-352502-vdm55zvq 26 2 by by IN cord-352502-vdm55zvq 26 3 the the DT cord-352502-vdm55zvq 26 4 Society Society NNP cord-352502-vdm55zvq 26 5 of of IN cord-352502-vdm55zvq 26 6 Thoracic Thoracic NNP cord-352502-vdm55zvq 26 7 Radiology Radiology NNP cord-352502-vdm55zvq 26 8 , , , cord-352502-vdm55zvq 26 9 the the DT cord-352502-vdm55zvq 26 10 American American NNP cord-352502-vdm55zvq 26 11 College College NNP cord-352502-vdm55zvq 26 12 of of IN cord-352502-vdm55zvq 26 13 Radiology Radiology NNP cord-352502-vdm55zvq 26 14 , , , cord-352502-vdm55zvq 26 15 and and CC cord-352502-vdm55zvq 26 16 RSNA RSNA NNP cord-352502-vdm55zvq 26 17 . . . cord-352502-vdm55zvq 27 1 Radiol Radiol NNP cord-352502-vdm55zvq 27 2 . . . cord-352502-vdm55zvq 28 1 Cardiothorac Cardiothorac NNP cord-352502-vdm55zvq 28 2 . . . cord-352502-vdm55zvq 29 1 Imaging image VBG cord-352502-vdm55zvq 29 2 False false JJ cord-352502-vdm55zvq 29 3 Negative negative JJ cord-352502-vdm55zvq 29 4 Tests test NNS cord-352502-vdm55zvq 29 5 for for IN cord-352502-vdm55zvq 29 6 SARS SARS NNP cord-352502-vdm55zvq 29 7 - - HYPH cord-352502-vdm55zvq 29 8 CoV-2 CoV-2 NNP cord-352502-vdm55zvq 29 9 Infection infection NN cord-352502-vdm55zvq 29 10 -Challenges -challenge VBZ cord-352502-vdm55zvq 29 11 and and CC cord-352502-vdm55zvq 29 12 Implications implication NNS