igg

English Thesaurus

1. one of the five major classes of immunoglobulins; the main antibody defense against bacteria (noun.substance)

hypernym	:	ig, immune gamma globulin, immune globulin, immune serum globulin, immunoglobulin,
definition	:	a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response (noun.substance)