Atrial fibrillation is a known risk factor for thromboembolism. D-dimer levels reflect a pro-thrombogenic state and thus might serve as another marker of warfarin.
Anil Chopra & John Foote lyrica vs ultram Well's Criteria, PERC rule, D-dimer in work-up of Pulmonary Embolism plus What about a patient on Warfarin?
In the warfarin treated group the fibrinogen levels were increased after 9 months, while the levels of TAT, FPA and D-dimer were decreased.
D-dimer: The test result on warfarin is accurate. A positive D-dimer on warfarin predicts a higher risk of recurrent clot if the patient comes off. D-dimer tests are used to help rule out the presence of an inappropriate blood clot (thrombus).
Some of the conditions that the D-dimer test is. The d-Dimer test, which is used to rule out blood clots, is explained in this ClotCare posting. In patients with negative d-dimer results, heparin therapy was Patients receiving warfarin therapy or those receiving less than 24 hours of.