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Updated: Jun 6, 2026

A Method to Study the C924T Polymorphism of the Thromboxane A2 Receptor Gene
Published on: April 1, 2019
Genetic mutations in Turkish population with pulmonary embolism and deep venous thrombosis
Elif Kupeli1, Hasibe Verdi, Abdullah Simsek
1Department of Pulmonary Diseases, Baskent University School of Medicine, Ankara, Turkey. elifkupeli@yahoo.com
Abstract:
Venous thromboembolism (VTE) is a universal health hazard. Inherited and acquired risk factors increase the risk of VTE. We evaluated the relationship between factor V (G1691A, A1090G, and A1299G), prothrombin (PT G20210A), methylenetetrahydrofolate reductase (MTHFR C677T) mutations, plasminogen activator inhibitor 1 (PAI-1 -675) polymorphism, and VTE in Turkish population. In all, 80 patients with VTE and 104 controls were included. Heterozygous factor V Leiden (FVL) mutation was significantly higher among patients (P = .04) with allele frequency of 6.3% (P = .01). Heterozygous PT G20210A mutation was also significantly higher among patients (P = .001) with allele frequency of 6.9% (P = .003). MTHFR 677TT genotype was significantly higher in patients (P = .009) with allele frequency of 23.8% (P = .005). No significant difference was found in FV A1090G and FV A1299G mutation rate as well as PAI-1 genotypes and their allele frequencies (P > .05). Thus, frequencies of FV G1691A, PT G20210A, and MTHFR C677T mutations are higher in patients with VTE. FV A1090G, FV A1299G mutations, and PAI-1 gene polymorphisms may not be a risk factor for VTE in Turkish population.
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