title: Development of IgA multiple myeloma in a patient with aplastic anemia treated with antithymocyte globulin.
mesh_terms: D000741:Anemia, Aplastic / Q000628:therapy*; D000961:Antilymphocyte Serum / Q000009:adverse effects*; D006801:Humans; D007070:Immunoglobulin A; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000209:etiology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000961:Antilymphocyte Serum; D007070:Immunoglobulin A