id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-311766-m9yv4qkm	Demey, Baptiste	Dynamic profile for the detection of anti-SARS-CoV-2 antibodies using four immunochromatographic assays	2020-05-07		.txt	text/plain	1754	92	49	Thus, the objective of our study was to evaluate four immunochromatographic assays for the detection of IgM and IgG antibodies to SARS-CoV-2 and to evaluate the kinetics of their detection by these LFA. We evaluated 4 immunochromatographic tests for the detection of IgM and IgG directed against SARS-CoV-2 ( Figure 1 ). Longitudinal immunochromatographic testing in all patients shows heterogeneity in the time to detection of antibodies after symptom reporting (Figure 2 ). With either IgM or IgG detection for a patient on days 5, 10 and 15 since onset of symptom, we calculated a clinical sensitivity between 9 and 24%, 67 and 82% and 100% respectively ( Figure 3B and Table 1 ). In conclusion, we described the kinetics of detection of post-symptom antibodies in 22 patients using immunochromatographic rapid tests and demonstrated the good performance of these tests for the detection of antibodies after SARS-CoV-2 infection.	./cache/cord-311766-m9yv4qkm.txt	./txt/cord-311766-m9yv4qkm.txt