Gamma globulin therapy.
D000361:Agammaglobulinemia / Q000188:drug therapy*; D001424:Bacterial Infections / Q000188:drug therapy; D006801:Humans; D007074:Immunoglobulin G / Q000008:administration & dosage*; D007153:Immunologic Deficiency Syndromes / Q000188:drug therapy*; D007273:Injections, Intramuscular
D007074:Immunoglobulin G