نتایج جستجو برای: d dimer
تعداد نتایج: 594110 فیلتر نتایج به سال:
Introduction A new test for determination of circulating fibrin degradation products has recently been marketed in the U.S. Known genericaUy as the D-dimer assay, it is a direct latex agglutination assay employing monoclonal anubody specific for digestion products of crosslinked fibrin. It is offered as an alternative to or replacement for the widely available Thrombo-Wellcotest assay for fibri...
• Including many patients with elevated D-dimer concentrations due to other causes than VTE may give a false increase in sensitivity and negative predictive value • The prevalence of VTE has an influence on the predictive values – higher prevalence gives lower NPV • A high ratio of proximal to distal DVT will increase both the sensitivity and the negative predictive value • A study focused on P...
Fibrin degradation results in the formation of fibrin degradation products (FDPs) of different molecular weights, which include D-dimer. Commercial D-dimer assays recognize multiple forms of FDP with different specificity. As a result, the absence of an international D-dimer standard and the marked discrepancy in the D-dimer values in the same samples measured by assays from different manufactu...
Results: The incidence of AKI was 23.2%. AKI had significant correlation with older age (p-value 0.006) and hypertension (p-value 0.034) . Chest pain and abdominal pain were more common in patients with than those without AKI. Also Mean serum concentration of inflammatory markers ( D-dimer and C-reactive protein (CRP)) in patients with AKI was 1863.6±1599 ng/ml and 66.65±60.81 ng/ml, compared ...
Elevated D-dimer level in trauma patients is associated with tissue damage severity and is an indicator of hyperfibrinolysis during the early phase of trauma. To investigate the interacting effects of fibrinogen and D-dimer levels on arrival at the emergency department for massive transfusion and mortality in severe trauma patients in a multicenter retrospective study. This study included 519 a...
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