Medscape4y
Activated Partial Thromboplastin Time versus Antifactor Xa Heparin Assay in Monitoring Unfractionated Heparin by Continuous Intravenous Infusion
The most common methods for monitoring UFH are the activated partial thromboplastin time (aPTT) and antifactor Xa ... the anti-Xa HA group also had more test values within the therapeutic range ...
Medscape1mon
Activated Partial Thromboplastin Time versus Antifactor Xa Heparin Assay in Monitoring Unfractionated Heparin by Continuous Intravenous Infusion
and fewer subtherapeutic or supratherapeutic test values than the aPTT group (Figure 2). A significant difference was seen in the number of aPTT or anti-Xa HA tests performed per 24 hours (p < 0. ...