From WordNet (r) 3.0 (2006): IgG n 1: one of the five major classes of immunoglobulins; the main antibody defense against bacteria [syn: immunoglobulin G, IgG]
IgG n 1: one of the five major classes of immunoglobulins; the main antibody defense against bacteria [syn: immunoglobulin G, IgG]
