Idiopathic pulmonary haemosiderosis and rheumatoid arthritis.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000276:immunology; D001327:Autoimmune Diseases; D004200:Diseases in Twins / Q000151:congenital*; D005260:Female; D006486:Hemosiderosis / Q000150:complications* / Q000276:immunology; D006801:Humans; D066298:In Vitro Techniques; D008171:Lung Diseases / Q000150:complications*