Clinical significance of prothrombin G20210A mutation in homozygous patients
نویسندگان
چکیده
منابع مشابه
Clinical studies and thrombin generation in patients homozygous or heterozygous for the G20210A mutation in the prothrombin gene.
A genetic variation in the prothrombin gene, the G-->A transition at nucleotide 20210, is a risk factor for venous thrombosis in heterozygotes and is associated with increased prothrombin activity. The homozygous phenotype and the extent of thrombin generation in heterozygous and homozygous subjects are unknown. We investigated a family that included 2 homozygous and 5 heterozygous carriers of ...
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Background: Factor V Leiden, Prothrombin gene (G20210A) and MTHFR (C677T) polymorphism are the main biomarkers for evaluation of tendency for venous thromboembolism. We aimed to investigate the frequency of mutations in factor V Leiden, Prothrombin G20210A and MTHFR C677T and identify the genetic status for these mutations in patients with venous thrombosis. Methods: This study was carried out...
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A recently described genetic variant of the prothrombin gene (G to A transition at nucleotide position 20210) is associated with an increased risk of venous thrombosis (1). The 20210A prothrombin allele may precipitate cerebral ischemia or myocardial infarction in young patients with known prothrombotic abnormalities (2, 3). Similarly, it has been demonstrated that factor V Leiden further incre...
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It was the aim of the present study to investigate factor II levels in liver cirrhosis (LC) patients with portal vein thrombosis (PVT) carrying the heterozygous G20210A prothrombin (PT) mutation. Plasma concentrations of factor II, VII, X, V, protein C (PC) total protein S (tPS) antithrombin (AT) and D-dimers (DD) were measured in 13 LC patients with PVT heterozygous for PT G20210A, in 13 LC pa...
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There are many genetic and acquired risk factors that are known to cause venous thromboembolic disorders (VTE). One of these is the Prothrombin G20210A mutation, which has been identified in 1996. Prothrombin G20210A mutation causes higher levels of the clotting factor prothrombin in the blood of carriers, which creates a higher tendency towards blood clotting (hypercoagulability), and therefor...
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ژورنال
عنوان ژورنال: American Journal of Hematology
سال: 2017
ISSN: 0361-8609
DOI: 10.1002/ajh.24859