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. ...
a This test was not performed in all patients. aPTT = activated partial thromboplastin time. a p = 0.0316 vs patients with consistently concordant aPTT and anti-Xa values. b p = 0.0202 vs patients ...