[The determination of activity of low-molecular heparins against activated factor Xa by means of the diagnostic kit "Reachrom-Heparin" (scientific-production association "Renam")].

It is possible to successfully determine both the activity against activated factor Xa in animals plasma after heparins administration and specific activity against activated factor Xa of new anticoagulants by means of the domestic diagnostic kit "Reachrom-Heparin" developed by the company "Renam". It was compared to the similar kit "Berichrom heparin" (Dade Behring). No statistically significant differences were detected.