A hereditary disorder affecting iron metabolism in which excessive amounts of iron accumulate in the body tissues. The disorder is characterized by diabetes mellitus, liver dysfunction, and a bronze pigmentation of the skin.

• 血色素沉着（症），血色病一种影响铁的新陈代谢的遗传性疾病，大量多余的铁淤积在体内组织中。此疾病的特征是糖尿病、肝机能障碍及皮肤黄褐色色素沉着