In a recent study published on the medRxiv* preprint server, a team of researchers screened several systemic autoantibodies to assess their association with the severity of coronavirus disease 2019 ...
January 12, 2011 — Up to 13% of healthy people test positive for antinuclear antibodies (ANA), which are associated with autoimmune disorders such as rheumatoid arthritis, Sjögren's syndrome, or ...