The complications of iron overload in hemochromatosis can be avoided by ear
ly diagnosis and appropriate management. Therapeutic phlebotomy is used to
remove excess iron and maintain low normal body iron stores, and it should
be initiated in men with serum ferritin levels of 300 mu g/L or more and in
women with serum ferritin levels of 200 mu g/L or more, regardless of the
presence or absence of symptoms. Typically, therapeutic phlebotomy consists
of 1) removal of 1 unit (450 to 500 mL) of blood weekly until the serum fe
rritin level is 10 to 20 mu g/L and 2) maintenance of the serum ferritin le
vel at 50 mu g/L or less thereafter by periodic removal of blood. Hyperferr
itinemia attributable to iron overload is resolved by therapeutic phlebotom
y. When applied before iron overload becomes severe, this treatment also pr
events complications of iron overload, including hepatic cirrhosis, primary
liver cancer, diabetes mellitus, hypogonadotrophic hypogonadism, joint dis
ease, and cardiomyopathy. In patients with established iron overload diseas
e, weakness, fatigue, increased hepatic enzyme concentrations, right upper
quadrant pain, and hyperpigmentation are often substantially alleviated by
therapeutic phlebotomy. Patients with liver disease, joint disease, diabete
s mellitus and other endocrinopathic abnormalities, and cardiac abnormaliti
es often require additional, specific management. Dietary management of hem
ochromatosis includes avoidance of medicinal iron, mineral supplements, exc
ess vitamin C, and uncooked seafoods. This can reduce the rate of iron reac
cumulation; reduce retention of nonferrous metals; and help reduce complica
tions of liver disease, diabetes mellitus, and Vibrio infection. This compr
ehensive approach to the management of hemochromatosis can decrease the fre
quency and severity of iron overload, improve quality of life, and increase
longevity.