Antibody testing shows whether you have antibodies to the virus that causes COVID-19, also called coronavirus disease 2019. Having antibodies suggests you've either had an infection with the virus in ...

Doctors may order a cyclic citrullinated peptide (CCP) antibody test and other exams to confirm or rule out a rheumatoid arthritis (RA) diagnosis. A positive CCP antibody test doesn’t necessarily mean ...

Charles B. Cairns, MD, Walter H. and Leonore Annenberg dean of the College of Medicine, was quoted in a March 27 Science News article about how antibody tests detect COVID-19 exposure and how they ...

National lab companies are offering antibody tests as part of their return to work offerings, but doctors are warning these tests shouldn't be used yet to determine whether it's safe for you to be ...

When will life return to normal, or at least a new normal? Will an Antibody Test Allow Us to Go Back to School or Work? A major answer to the question of when — and how — Americans can return to ...