LEIDEN FACTOR V MUTATION ALA677--»VAL MONONUCLEAR CELLS POLYMORPHISM SUPERIOR PROTHROMBIN GENE FOLIC ACID ANTITHROMBIN PROTHROMBIN STROKE ARTERIAL DISEASE EDOXABAN FIX-R338L (FIX PADUA) FACTOR XIII FIBRINOLISYS METHYLENETETRAHYDROFOLATE REDUCTASE GENE MAGNETIC RESONANCE IMAGING METHYLENE TETRAHYDROFOLATE MUTATION ALA677 HOMOCYSTEINE FACTOR V LEIDEN ANTIPHOSPHOLIPID SYNDROME ANTIGEN-1 METHYLENE TETRAHYDROFOLATE REDUCTASE TETRAAHYDROFOLATE MUTATION PROCOAGULANT PREVALENCE THROMBOPHILIA ESTROGEN FACTORS ENDOTHELIAL METHYLENE MESENTERIC ARTERY BRAZILIAN WARFARIN