Rahmani R, Naseri P, Safaroghli-Azar A, Tarighi S, Hosseini T, Hojjati MT. Investigation of correlation between H63D and C282Y mutations in HFE gene and serum Ferritin level in beta-thalassemia major patients.
Transfus Clin Biol 2019;
26:249-252. [PMID:
31679808 DOI:
10.1016/j.tracli.2019.05.003]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 05/23/2019] [Indexed: 01/20/2023]
Abstract
INTRODUCTION
Mutations in the HFE gene have been shown to be associated with hemochromatosis which is observed in beta-thalassemia major. In this study, we determined the HFE gene mutations (C282Y and H63D) among b-thalassemia major patients to investigate the effect of these mutations on serum Ferritin levels.
MATERIAL AND METHODS
In this cross-sectional study, a total of 105 b-thalassemia subjects with a history of regular blood transfusion were selected. They divided into two distinct groups according cut off 1000ng/ml of serum Ferritin levels. The HFE gene mutant allele detected by RFLP-PCR.
RESULTS
Of 105 thalassemia patients, 29 patients (14 male and 15 female) were heterozygote for H63D mutation, and just one male was homozygote, but for C282Y mutation just one heterozygote and one homozygote was detected, and overall 31% had coexistence of b-thal and HFE gene mutations. As expected, Ferritin levels significantly differed between groups (P=0.001).
CONCLUSION
The impact of detection of HFE mutations could prognosis the likelihood of iron overload in multi-transfused patients, and allowing early diagnosis and proper management to overcome complications of iron overload in beta-thalassemia patients.
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