id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-350753-qbm145tr	Krüttgen, Alexander	Determination of SARS-CoV-2 antibodies with assays from Diasorin, Roche and IDvet	2020-09-23		.txt	text/plain	1826	108	49	Using 75 sera from patients tested positive or negative by SARS-CoV-2 PCR, we investigated the sensitivity and specificity of the Liaison SARS-CoV-2 S1/S2 IgG assay (DiaSorin), the Elecsys Anti-SARS-CoV-2 assay (Roche), and the ID Screen SARS-CoV-2-N IgG indirect kit (IDVet). We and others have published results of the assessment of the first commercially available serological assays, such as the Anti SARS-CoV-2 ELISA (IgG) from Euroimmun (Krüttgen et al., 2020; Okba et al., 2020) . We therefore compared these three new assays with respect to their sensitivity and specificity to detect SARS-CoV-2 specific antibodies using a collection of serum samples employed previously for the analysis of four other assays. Our comparative approach to test in total seven different SARS-CoV-2 antibody assays with an identical collection of serum samples allowed for the first time the direct comparison of performance indicators of such a large number of automated assays.	./cache/cord-350753-qbm145tr.txt	./txt/cord-350753-qbm145tr.txt