title: [Hematologic diseases and T-cell dysfunction--multiple myeloma, T-cell leukemia, and aplastic anemia].
mesh_terms: D000328:Adult; D000361:Agammaglobulinemia / Q000276:immunology; D000368:Aged; D000741:Anemia, Aplastic / Q000276:immunology*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007945:Leukemia, Lymphoid / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G