The frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma (Gypsy) ethnic group of Eastern Slovakia.

Alexandra Bôžiková, Dana Gabriková, Adriana Sovičová, Regina Behulová, Soňa Mačeková, Iveta Boroňová, Eva Petrejčíková, Miroslav Soták, Jarmila Bernasovská, Ivan Bernasovský

Journal of thrombosis and thrombolysis 2012 Oct

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Factor V Leiden and prothrombin G20210A are the two most prevalent causes of inherited thrombophilia. The prevalence of these mutations varies widely in healthy Caucasian population. The aim of our study was to determine the frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma ethnic group from Eastern Slovakia. We analyzed 540 asymptomatic individuals (269 individuals of Slovak ethnicity and 271 individuals of Roma ethnicity) by real-time PCR method. The detected allele frequencies were 2.97 versus 6.64 % for factor V Leiden (p = 0.0049), and 0.74 versus 0.92 % for prothrombin mutation (p = 0.7463) in Slovak and Roma population, respectively. The Roma ethnic group had significantly higher prevalence of factor V Leiden mutation when compared to Slovak ethnic group. The allele frequency of factor V Leiden in ethnic Romanies from Eastern Slovakia was one of the highest in Europe. Our results confirm an uneven geographical and ethnic distribution of factor V Leiden.

Citation

Alexandra Bôžiková, Dana Gabriková, Adriana Sovičová, Regina Behulová, Soňa Mačeková, Iveta Boroňová, Eva Petrejčíková, Miroslav Soták, Jarmila Bernasovská, Ivan Bernasovský. The frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma (Gypsy) ethnic group of Eastern Slovakia. Journal of thrombosis and thrombolysis. 2012 Oct;34(3):406-9