Changes in serum virus-specific IgM/IgG antibody in asymptomatic and discharged patients with reoccurring positive COVID-19 nucleic acid test (RPNAT).

Conclusion Serum SARS-CoV-2 specific IgM/IgG antibody levels remained at a low level during hospitalization for asymptomatic patients. Elevated IgM levels may have implications in the identification of RPNAT patients before discharge. PMID: 32808808 [PubMed - as supplied by publisher]
Source: Annals of Medicine - Category: Internal Medicine Tags: Ann Med Source Type: research