title: Survey of Hfe Gene C282Y Mutation in Turkish Beta-Thalassemia Patients and Healthy Population: A Preliminary Study.
abstract: OBJECTIVE
  This study was planned in order to determine the effect of C282Y mutation in development of secondary hemochromatosis in beta-thalassemia patients and to determine the prevalence and allele frequency of this mutation in a healthy control group.
  
  
  METHODS
  Eighty-seven children and young adults (46 males and 41 females; mean age: 15.6±6.1 years, range: 3-30 years) with beta-thalassemia major (BTM) and 13 beta-thalassemia intermedia (BTI) patients (6 males and 7 females; mean age: 19.6±3.5 years, range: 13-26 years) were included in the study. The control group comprised 100 healthy blood donors.
  
  
  RESULTS
  Neither heterozygous nor homozygous HFE gene C282Y mutation was detected in patients with BTM or BTI, or in control group.
  
  
  CONCLUSIONS
  The C282Y mutation, which is supposed to be responsible for the majority of hereditary hemochromatosis, was not found to have a role in the development of hemochromatosis in beta-thalassemia patients and was not detected in a healthy Turkish population. However, research on larger cohorts of individuals is required in order to determine the exact prevalence of the HFE gene mutation in Turkish populations from diverse ethnic origins and whether it would have an impact on iron loading in thalassemic populations.
authors.affiliation: Mersin University Faculty of Medicine, Department of Pediatric Hematology, Mersin, Turkey. E-ma-il: unalselma@hotmail.com.
authors.forename: Selma
authors.initials: S
authors.lastname: Unal
authors.forename: Günay
authors.initials: G
authors.lastname: Balta
authors.forename: Fatma
authors.initials: F
authors.lastname: Gümrük
authors.forename: Hong-Gui
authors.initials: HG
authors.lastname: Xu