• J R Holman.
• Naval Hospital, Bremerton, Washington 98312, USA.
• J Fam Pract. 1997 Mar 1;44(3):304-8.

AbstractHereditary hemochromatosis (HHC) is an inherited disease transmitted in an autosomal recessive pattern. With homozygosity occurring in up to 0.5% of the population, HHC is the most prevalent genetic disease among the white population worldwide and has the same prevalence as the sickle cell trait in the African-American population. An asymptomatic 50-year-old white man presented at the family practice clinic and stated that HHC had been diagnosed in his mother. Laboratory findings showed markedly elevated transferrin saturation and ferritin levels. The diagnosis of HHC was made on the basis of the laboratory results and family history, and therapy was begun. Clinical manifestations of HHC occur late and include diabetes mellitus, cirrhosis, and cardiomyopathy. As end-organ damage is preventable, optimal management involves early diagnosis and lifelong phlebotomy. Diagnosis is made by an elevated transferrin saturation level and an increased serum ferritin value. Hereditary hemochromatosis is a genetic disorder of iron metabolism that has an excellent prognosis if diagnosed early.

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