PMC:7152526 / 4623-4874 7 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T40 | 0-251 | Sentence | denotes | Anti-SARS-CoV-2 IgG antibody in plasma was measured by enzyme-linked immunosorbent assay (ELISA) (Novel Coronavirus COVID-19 IgG ELISA kit; Epitope Diagnostics, San Diego, CA, USA) and optical density (OD) ratio for IgG was 0.586 (cut-off value 0.22). |