A Successful Living Donor Liver Transplantation Using Hepatic Iron Deposition Graft Suspected by Magnetic Resonance Imaging

Table 1

Summary of representative types in hereditary hemochromatosis.

Category	Causative gene	Features
Type 1	HFE	Most common HH category
Type 2A	HJV (hemojuvelin)	Onset at a younger age than the other HH categories; most severe form of systemic iron overload
Type 2B	HAMP (hepcidin)
Type 3	TFR2	Mutations in transferrin receptor 2; very rare
Type 4	SLC40A1 (ferroportin)	Only HH category with elevated hepcidin level; more iron deposition located in the Kupffer cells than in hepatocytes

HH: hereditary hemochromatosis.