C282Y纯合基因突变的发生率在北欧人群为90%,北美人群为80%。[3]Olynyk JK, Cullen DJ, Aquilia S, et al. A population-based study of the clinical expression of the hemochromatosis gene. N Engl J Med. 1999;341:718-724.http://www.ncbi.nlm.nih.gov/pubmed/10471457?tool=bestpractice.com[4]European Association For The Study Of The Liver. EASL clinical practice guidelines for HFE hemochromatosis. J Hepatol. 2010;53:3-22.http://www.journal-of-hepatology.eu/article/S0168-8278(10)00197-2/fulltexthttp://www.ncbi.nlm.nih.gov/pubmed/20471131?tool=bestpractice.com在全球各地区这一突变的频率可能会有所不同,而其他一些基因突变可能占优势。[6]Perez R, Toro D, Fournier J, et al. Prevalence of hemochromatosis in the Puerto Rico veteran population. P R Health Sci J. 2007;26:147-150.http://www.ncbi.nlm.nih.gov/pubmed/17722428?tool=bestpractice.com[7]Pietrangelo A. Hereditary hemochromatosis. Biochim Biophys Acta. 2006;1763:700-710.http://www.ncbi.nlm.nih.gov/pubmed/16891003?tool=bestpractice.com[8]Terzic R, Sehic A, Teran N, et al. Frequency of HFE gene mutations C282Y and H63D in Bosnia and Herzegovina. Coll Antropol. 2006;30:555-557.http://www.ncbi.nlm.nih.gov/pubmed/17058523?tool=bestpractice.com[9]Cimburova M, Putova I, Provaznikova H, et al. S65C and other mutations in the haemochromatosis gene in the Czech population. Folia Biol (Praha). 2005;51:172-176.http://fb.cuni.cz/Data/files/folia_biologica/volume_51_2005_6/FB2005A0030.pdfhttp://www.ncbi.nlm.nih.gov/pubmed/16419611?tool=bestpractice.com[10]Leone PE, Gimenez P, Collantes JC, et al. Analysis of HFE gene mutations (C282Y, H63D, and S65C) in the Ecuadorian population. Ann Hematol. 2005;84:103-105.http://www.ncbi.nlm.nih.gov/pubmed/15517265?tool=bestpractice.com[11]Scotet V, Le Gac G, Mérour MC, et al. Impact of HFE genetic testing on clinical presentation of hereditary hemochromatosis: new epidemiological data. BMC Med Genet. 2005;6:24.http://bmcmedgenet.biomedcentral.com/articles/10.1186/1471-2350-6-24http://www.ncbi.nlm.nih.gov/pubmed/15929798?tool=bestpractice.com[12]Pardo A, Quintero E, Barrios Y, et al. Genotype and phenotypic expression of hereditary hemochromatosis in Spain [in Spanish]. Gastroenterol Hepatol 2004;27:437-443.http://www.ncbi.nlm.nih.gov/pubmed/15388046?tool=bestpractice.com[13]Sassi R, Hmida S, Kaabi H, et al. Prevalence of C282Y and H63D mutations in the haemochromatosis (HFE) gene in Tunisian population. Ann Genet. 2004;47:325-330.http://www.ncbi.nlm.nih.gov/pubmed/15581829?tool=bestpractice.com[14]Wrede CE, Hutzler S, Bollheimer LC, et al. Correlation between iron status and genetic hemochromatosis (codon C282Y) in a large German population. Isr Med Assoc J. 2004;6:30-33.http://www.ima.org.il/FilesUpload/IMAJ/0/51/25891.pdfhttp://www.ncbi.nlm.nih.gov/pubmed/14740507?tool=bestpractice.com[15]Milman N, Pedersen P, Steig T, et al. Frequencies of the hereditary hemochromatosis allele in different populations: comparison of previous phenotypic methods and novel genotypic methods. Int J Hematol. 2003;77:48-54.http://www.ncbi.nlm.nih.gov/pubmed/12568299?tool=bestpractice.com[33]Potekhina ES, Lavrov AV, Samokhodskaya LM, et al. Unique genetic profile of hereditary hemochromatosis in Russians: high frequency of C282Y mutation in population, but not in patients. Blood Cells Mol Dis. 2005;35:182-188.http://www.ncbi.nlm.nih.gov/pubmed/16055358?tool=bestpractice.com