Hemochromatosis.
D000368:Aged; D001815:Bloodletting; D003920:Diabetes Mellitus / Q000209:etiology; D005260:Female; D006331:Heart Diseases / Q000209:etiology; D006432:Hemochromatosis / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D006529:Hepatomegaly / Q000209:etiology; D006801:Humans; D007501:Iron / Q000097:blood; D008297:Male; D008875:Middle Aged; D010859:Pigmentation Disorders / Q000209:etiology
D007501:Iron