We performed a study to evaluate the role of three single nucleotide polymorphisms (SNPs), factor V Leiden G1691A (FVL), prothrombin gene mutation G20210A (PRT or FII-G20210A) and methylenotetrahydrofolate reductase variant C677T (MTHFRC677T), as risk factors for G6PD in Saudi populations. Our results did not show any association with the three Thrombophilic genes with FVL gene, no statistical ...

Two G-to-A mutations at positions 1691 of the factor V (FV) gene and 20210 of the prothrombin (FII) gene have been associated with an increased risk of venous thromboembolism. We report a thrombosis-prone family in which one subject--the propositus who exhibited combined heterozygous FV G1691A and FII G20210A mutations--showed spontaneous and early clinical onset (at 23 years), recurrences of d...

BACKGROUND AND OBJECTIVES The prognostic value of the G20210A prothrombin gene polymorphism in patients with a first acute coronary syndrome has not been previously assessed. We conducted a prospective study to investigate this issue. DESIGN AND METHODS Genotyping at the 20210 prothrombin gene locus was performed in 162 patients with a first episode of myocardial infarction (MI) or unstable a...

Inflammatory bowel diseases are associated with increased risk for thrombotic complications, In patients with ulcerative colitis (UC) cerebral sinus venous thrombosis (CSVT) is an extremely rare complication. We report a patient with active UC and CSVT. The patient was heterozygous for Factor V Leiden and G20210A prothrombin gene mutations without other identifiable precipitating factors. This ...

Several inherited polymorphisms are associated with the risk of venous thrombosis, including mutation at codon 506 of the factor V gene and mutation at position 20210 of the prothrombin gene. The aim of this study was to determine the frequency of factor II G20210A and factor V Leiden mutations in Algerian patients with venous thromboembolism disease. In this study, genotyping for factor V Leid...

cerebral vein thrombosis (cvt) is an infrequent condition with a large variety of causes that can lead to serious disabilities. however, in 20% to 35% of cases, no cause is found. in this study we evaluated the hereditary (p & c proteins, antithrombin, mutation of prothrombin g20210a and factor v leiden), other risk factors (hyperhomocycteinemia, factor viii, acl-ab, apl-ab, and ocp) and clinic...