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. 2020 Sep 19;510:790–795. doi: 10.1016/j.cca.2020.09.023

Fig. 2.

Fig. 2

Antibody reactivity by the Ansh Anti-SARS-CoV-2 IgG and IgM ELISA assays in patients positive for SARS-CoV-2 by RT-PCR, grouped by number of days since the first reported symptoms.