The Belgian national External Quality Assessment Scheme performed a survey to assess the effect of the direct oral anticoagulant apixaban on the coagulation assays prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen and antithrombin as performed with a large number of reagent/instrument combinations. Four lyophilized pla...
Case-based EQA is useful as an educational postanalytical tool. Several limitations were noted, and these included the limited volume of the sample, the different matrix of the freeze-dried sample compared with a fresh sample, and the time lag between the case history and the preparation of the freeze-dried sample.
Devreese, Katrienpeerlinck, kathelijnearnout, jefhoylaerts, marc
Lupus anticoagulants (LAC) consist of anti phospholipid antibodies, detected via their anti coagulant properties in vitro. Strong LAC relate to thromboembolic events, a hallmark of the anti-phospholipid syndrome. We have analyzed whether detection of this syndrome would benefit from thrombin generation measurements. Therefore, calibrated automated ...