An “ironic” case of mistaken identity?

An iron loaded liver from a 40 year old man with occult haemochromatosis was transplanted into a 19 year old woman with acute liver failure secondary to a paracetamol overdose. Increased parenchymal hepatic iron was found in a liver specimen at biopsy under‐taken because of mild rejection 30 days after transplantation. After transplantation the patient had two episodes of liver rejection confirmed by biopsy. The hepatic iron concentration fell from 161 μmol/g on day 30 after transplant to 26.5 μmol/g (normal < 40) on day 210. Iron absorption, measured 45 days after transplant, was in the normal range at 12.4%. The rapid fall in hepatic iron and the normal iron absorption study result suggest that the genetic defect of haemochromatosis is not exclusively an intrahepatic defect.

[1]  G. Cairo,et al.  Regulation of transferrin, transferrin receptor, and ferritin genes in human duodenum. , 1992, Gastroenterology.

[2]  B. Bacon Causes of iron overload. , 1992, The New England journal of medicine.

[3]  M. Glikson,et al.  Relapsing Hepatitis A Review of 14 Cases and Literature Survey , 1992, Medicine.

[4]  G. Cairo,et al.  Regulation of hepatic transferrin, transferrin receptor and ferritin genes in human siderosis , 1991, Hepatology.

[5]  M. Nathanson,et al.  Regulation of intestinal iron absorption and mucosal iron kinetics in hereditary hemochromatosis. , 1991, The Journal of laboratory and clinical medicine.

[6]  R. Margreiter,et al.  Liver transplantation in idiopathic hemochromatosis. , 1990, Transplantation proceedings.

[7]  A. Reece,et al.  HEPATIC IRON IN THE CONTROL OF IRON ABSORPTION IN A RAT LIVER TRANSPLANTATION MODEL , 1989, Transplantation.

[8]  G. Ruggeri,et al.  Immunohistochemical evidence for a lack of ferritin in duodenal absorptive epithelial cells in idiopathic hemochromatosis. , 1989, Gastroenterology.

[9]  J. Crowe,et al.  Regulation of the hepatic transferrin receptor in hereditary hemochromatosis , 1989, Hepatology.

[10]  R. Sciot,et al.  Lack of hepatic transferrin receptor expression in hemochromatosis , 1987, Hepatology.

[11]  S. Papson,et al.  “Model” , 1981 .

[12]  J. Sung,et al.  Acute exacerbations of chronic type B hepatitis are accompanied by increased T cell responses to hepatitis B core and e antigens. Implications for hepatitis B e antigen seroconversion. , 1992, The Journal of clinical investigation.

[13]  J. Slot,et al.  How cells absorb glucose. , 1992, Scientific American.

[14]  I. Sternlieb,et al.  The cytopathology of metal overload. , 1990, International review of experimental pathology.