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 ...
Guillain-Barré syndrome (GBS) is an acute inflammatory neuropathy that can lead to severe weakness of the limbs, face, and respiratory muscles. Its pathophysiology involves autoantibodies that attack ...
In a recent Journal of Infection and Chemotherapy study, researchers investigate the dynamics of anti-spike immunoglobulin G (IgG) levels against the severe acute respiratory syndrome coronavirus 2 ...