Hereditary hemochromatosis and alcohol: pathogenic synergism – a clinical case
Keywords:
hereditary hemochromatosis, homozygotic H63DAbstract
A 35-year-old man with marked ethanolic habits was referred to
Internal Medicine consultation because of right hyponchondrial
pain for several months and elevation of serum aminotranferases.
Skin hyperpigmentation was observed and high ferritin values
detected. Accordingly to the suspition of hemochromatosis
genotyping was performed and revealed an homozygotic H63D
mutation. Hepatic biopsy showed signs of hemochromatosis.
With therapeutic hemapheresis the patient had a favourable
outcome. Homozygotic H63D mutation is not usually associated
with hemochromatosis, but recently several cases have been
detected, sometimes associated with other contributing factors
to iron overload.
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