Autoantibodies are involved in autoimmune diseases like rheumatoid arthritis, type 1 diabetes, multiple sclerosis, and lupus. Immunoglobulin M (IgM) is also one of the first antibodies recruited ...

The rise in serological testing for SARS-CoV-2 has increased demand for one type of antibody in particular ... may only want to detect either IgG, IgM or IgA, and not the other immunoglobulin ...