title: Case report: Polymyositis in a patient with acquired hypogammaglobulinemia.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications* / Q000276:immunology; D000752:Anemia, Pernicious / Q000150:complications / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008875:Middle Aged; D009220:Myositis / Q000150:complications* / Q000188:drug therapy / Q000276:immunology; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D007136:Immunoglobulins; D011241:Prednisone