Immunoglobulin G

Allerglobuline; IgG(T); IgG1; IgG2; IgG2A; IgG2B; IgG3; IgG4; Immunoglobulin GT; Polyglobin; 7S Gamma Globulin; GT, Immunoglobulin
The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.