Definitions for "Immunoglobulin g"
one of the five major classes of immunoglobulins; the main antibody defense against bacteria
an antibody containing substance produced by human plasma cells in diseased central nervous system plaques. Levels of IgG are increased in the cerebrospinal fluid of most MS patients.
the most common type of antibody in the plasma. IgG provides specific immunity against particular antigens, and is a major defense against bacteria, viruses and toxins. IgG initiates the complement cascade that result in the destruction of the membrane of pathogens. IgG extracted from donor plasma (gamma globulin) is used for passive immunization.
Keywords:  prominent, existing, blood, type
The prominent type of immunoglobulin existing in the blood.