Paul Smith writes, "I have a family member on Xarelto and his D-dimer reference range was 450 while taking Xarelto. What is the reference range?
Posts - Anticoagulant Therapy
Jun 7, 2018 12:43pm
Jun 5, 2018 6:49pm
Our May, 2018 Quick Question asks, "How do you measure the oral anti-Xa anticoagulants rivaroxaban, apixaban, edoxaban, and betrixaban?" Here are the answers from our 89 respondents. Prothrombin time (PT ): 4 (4%) Activated partial thromboplastin time (APTT , PTT ): 3 (3%) Chromogenic anti-Xa assay with specific calibrators: 44 (49%) We don't measure the anti-Xa anticoagulants: 38 (44%)
May 24, 2018 12:01pm
On May 4, the FDA approved andexanet alpha (AndexXa, Portola Pharmaceuticsls) as the first and only reversal agent for direct anti-Xa