Persistent iron overload 4 years after inadvertent transplantation of a haemochromatotic liver in a patient with primary biliary cirrhosis.

An iron-loaded liver from a 20-year-old man with occult haemochromatosis was inadvertently transplanted into a 64-year-old lady with primary biliary cirrhosis. Increased hepatic iron storage was observed in biopsy specimens undertaken at 18, 30 and 36 months after transplantation. Serum iron levels and transferrin iron saturation increased and remained elevated 4 years after surgery. Ferritin levels were also consistently increased. Iron absorption test, performed at 4 years after transplant, was increased at 38%. Our data suggest that an intrahepatic defect in haemochromatosis cannot be excluded, and casts some doubt on the assertion that a precirrhotic haemochromatotic liver can be transplanted without sequelae.