id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-259968-cr3zf4oa	Harb, Roa	Evaluation of Three Commercial Automated Assays for the Detection of anti-SARS-CoV-2 Antibodies	2020-08-06		.txt	text/plain	255	29	49	key: cord-259968-cr3zf4oa cord_uid: cr3zf4oa The Diasorin assay detects IgG antibodies to the S1 and S2 subunits of the spike protein and the signal is expressed in arbitrary units (AU/mL). The Roche assay detects total antibodies to the nucleocapsid protein and the signal is reported as a cutoff index (COI). Cutoffs for positive samples by the Abbott, Diasorin, and Roche assays are ≥ 1.4, ≥ 15 AU/mL, and ≥ 1.0 COI, respectively. Clinical performance of the roche sars-cov-2 serologic assay Clinical performance of the elecsys electrochemiluminescent immunoassay for the detection of sars-cov-2 total antibodies Performance characteristics of four high-throughput immunoassays for detection of igg antibodies against sars-cov-2 Middle, values for Diasorin SARS-CoV-2 IgG for expected negative (n=344) and expected positive (n=65) specimens. Right, values for Roche SARS-CoV-2 total antibodies for expected negative (n=141) and expected positive (n=65) specimens. B) Distribution of anti-SARS-CoV-2 antibody results in expected positive specimens at 0-11 (n=12)	./cache/cord-259968-cr3zf4oa.txt	./txt/cord-259968-cr3zf4oa.txt