Medically reviewed by Laura Young, MD Key Takeaways A positive herpes IgG test result means you have or had a herpes infection.The herpes IgG test doesn't detect the virus itself; it detects ...

Measuring antibody levels in the blood could be used to detect a person's heart attack risk after researchers, part-funded by the British Heart Foundation (BHF), discovered that higher levels of these ...

Hepatitis A blood tests check for immunoglobulin M (IgM) and immunoglobulin G (IgG) antibodies. An IgG-positive and IgM-negative result may suggest immunity to hepatitis A. A doctor may request a ...

In a recent study posted to the medRxiv* pre-print server, researchers extensively investigated the dynamics of antibodies induced by natural severe acute respiratory syndrome coronavirus 2 ...

Antibody. Illustration of an immunoglobulin antibody molecule. This Y-shaped molecule has two arms that can bind to specific antigens, for instance viral or bacterial proteins. In doing this it marks ...

BHV-1300 reduced total IgG by up to 84% in a four-week Phase 1 study. The treatment was well-tolerated, with no serious adverse events reported. Get access to the leaderboards pointing to tomorrow’s ...