Evaluation of four laboratory-based SARS-CoV-2 IgG antibody immunoassays Vrije Universiteit Brussel
OBJECTIVES: To evaluate the diagnostic performances of four SARS-CoV-2 IgG antibody immunoassays.
METHODS: Following immunoassays were studied: Abbott's SARS-CoV-2 IgG assay, Diasorin's Liaison SARS-CoV-2 S2/S2 IgG assay, Euroimmun's Anti-SARS-CoV-2 IgG ELISA, and Roche's Elecsys Anti-SARS-CoV-2 assay. Specificity was retrospectively evaluated with 38 samples from 2019. Sensitivity samples (n = 147) were taken from SARS-CoV-2 ...