title: STUDIES ON THE SERUM GAMMA 1A-GLOBULIN LEVEL. II. GAMMA 1A-DEFICIENCY IN A CASE OF SYSTEMIC LUPUS ERYTHEMATOSUS.
mesh_terms: D000293:Adolescent; D000361:Agammaglobulinemia; D001797:Blood Protein Electrophoresis; D004890:Erythema; D005826:Genetics, Medical; D005916:Globulins; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007592:Joint Diseases; D008180:Lupus Erythematosus, Systemic; D010493:Pericarditis; D010998:Pleurisy
chemical_list: D005916:Globulins
keywords: ADOLESCENCE; AGAMMAGLOBULINEMIA; BLOOD PROTEIN ELECTROPHORESIS; ERYTHEMA; GEL DIFFUSION TESTS; GENETICS, HUMAN; IMMUNOELECTROPHORESIS; JOINT DISEASES; LUPUS ERYTHEMATOSUS, SYSTEMIC; PERICARDITIS; PLEURISY