title: The haemochromatosis gene: a global perspective and implications for the Asia-Pacific region.
abstract: Mutations in the haemochromatosis (HFE) gene cause most of the cases of hereditary haemochromatosis among people of Northern European ancestry while remaining a rare cause of iron overload among indigenous persons of the Asia-Pacific region. Advances in understanding of the role of the HFE protein product and other recently cloned iron transporters signify an exciting period, as previously unknown components of the iron metabolism pathway are revealed one by one. Epidemiological studies have shown that this gene is more widespread than its phenotypic expression would suggest and that the heterozygous state may be implicated in the expression of other diseases of the liver such as porphyria cutanea tarda, hepatitis C virus infection and non-alcoholic steatohepatitis. The diagnosis, management and ethical implications for clinical practice in the aftermath of this discovery are discussed.
authors.affiliation: Clinical Sciences Unit, The Queensland Institute of Medical Research, Brisbane, Australia.
authors.forename: M
authors.initials: M
authors.lastname: Mortimore
authors.forename: A T
authors.initials: AT
authors.lastname: Merryweather-Clarke
authors.forename: K J
authors.initials: KJ
authors.lastname: Robson
authors.forename: L W
authors.initials: LW
authors.lastname: Powell
mesh_terms: D001208:Asia / Q000453:epidemiology; D044466:Asian People / Q000235:genetics; D005060:Europe / Q000453:epidemiology; D005805:Genes, MHC Class I; D005820:Genetic Testing; D014943:Global Health; D006680:HLA Antigens / Q000235:genetics*; D006432:Hemochromatosis / Q000175:diagnosis / Q000453:epidemiology* / Q000208:ethnology / Q000235:genetics*; D000071020:Hemochromatosis Protein; D015395:Histocompatibility Antigens Class I / Q000235:genetics*; D006801:Humans; D007501:Iron / Q000378:metabolism; D019190:Iron Overload / Q000235:genetics; D008565:Membrane Proteins; D009154:Mutation; D011159:Population Surveillance; D044465:White People / Q000235:genetics
chemical_list: C103673:HFE protein, human; D006680:HLA Antigens; D000071020:Hemochromatosis Protein; D015395:Histocompatibility Antigens Class I; D008565:Membrane Proteins; D007501:Iron