title: IgG subclasses.
authors.affiliation: Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia.
authors.forename: T F
authors.initials: TF
authors.lastname: Smith
mesh_terms: D004406:Dysgammaglobulinemia / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D017099:IgG Deficiency; D007074:Immunoglobulin G / Q000737:chemistry / Q000145:classification / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology
chemical_list: D007074:Immunoglobulin G