[Idiopathic hemochromatosis].

Idiopathic hemochromatosis is a hereditary disease characterized by a progressive iron overload secondary to high intestinal iron absorption. After a latent period of many years, manifestations of liver cirrhosis, diabetes mellitus, cardiac failure, hypogonadism, skin hyperpigmentation and arthropathy can occur. Liver cirrhosis is the most common feature and it is complicated by hepatocellular carcinoma in 30% of cases. Tests of high sensibility are available for early diagnosis. Repeated phlebotomy can prevent clinical features in asymptomatic patients and can improve prognosis in symptomatic subjects. Current concepts in idiopathic hemochromatosis are reported in this review.