Barut, Mert UlaBozkurt, MuratKahraman, MehmetYildirim, EnginImirzatioglu, NecatKubar, AyhanSak, Sibel2024-04-242024-04-2420181643-3750https://doi.org/10.12659/MSM.908832https://hdl.handle.net/11468/18347Background: Thrombophilic gene polymorphism is known to be a risk factor for recurrent pregnancy loss (RPL), but few studies have confirmed a possible role of thrombophilic genes polymorphism in RPL risk. This study was conducted to understand the relationship of the mutations of some thrombophilia-associated gene polymorphism (heterozygous/homozygous) with RPL. We compared patients with 2 abortions to patients with 3 or more abortions among Turkish women. Material/Methods: In this study, patients previously diagnosed with habitual abortus at Obstetrics and Gynecology outpatient clinics in Turkey between 2012 and 2016 were included. In their peripheral blood, we detected factor V Leiden H1299R, prothrombin G20210A, MTHFR C677T, MTHFR A1298C, PAI-1 4G/5G, and PAI-1 4G/4G gene mutations. Results: In this study, we have observed statistically meaningful data (P<0.01) related to the relationship between RPL and thrombophilia-associated gene polymorphisms such as heterozygous factor V Leiden H1299R, heterozygous prothrombin G20210A, PAI-1 4G/5G, and PAI-1 4G/4G. Conclusions: We found that diagnosis of thrombophilic genes polymorphism is useful to determine the causes of RPL, recognizing that this multifactorial disease can also be influenced by various acquired factors, including reproduction-associated risk factors and prolonged immobilization.eninfo:eu-repo/semantics/openAccessAbortion, HabitualPolymorphism, GeneticThrombophiliaArticle2442884294WOS:0004363666000022-s2.0-850496636522993216810.12659/MSM.908832Q1Q3