Analytical and Clinical Evaluation of the Semiquantitative Elecsys Anti-SARS-CoV-2 Spike Protein Receptor Binding Domain Antibody Assay on the Roche cobas e602 Analyzer.
Clarence W ChanXin YiMichael LenzaAngel D BaldwinJennifer JakalskiVera TesicKiang-Teck Jerry YeoPublished in: American journal of clinical pathology (2021)
The S-Ab assay is a robust clinical test for qualitative and semiquantitative detection of seropositivity following SARS-CoV-2 infection or spike-encoding mRNA COVID-19 vaccination.