title: Systemic lupus erythematosus presenting as pulmonary hemosiderosis.
mesh_terms: D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D005938:Glucocorticoids / Q000627:therapeutic use; D006469:Hemoptysis / Q000209:etiology; D006486:Hemosiderosis / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008171:Lung Diseases / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D008297:Male; D015122:Mercaptopurine / Q000627:therapeutic use
chemical_list: D005938:Glucocorticoids; D015122:Mercaptopurine