A class of proteins in the blood, identified by their position after serum protein electrophoresis. The most significant gamma globulins are antibodies
Subgroup of the globulins. In humans and many other mammals, most antibodies are in the gamma globulin fraction of blood. A human gamma globulin preparation may be administered (by injection) to persons lacking immunity, either generally or to a particular disease, after exposure or before expected exposure
a plasma protein containing the immunoglobulins that are responsible for immune responses