The only way to know the level of anticoagulation resulting from LMEHs is by assessing the serum concentration of the anti-Xa factor; however this is a difficult test to do and the results take a long time to become available.
La única forma de conocer el grado de anticoagulación que producen las HBPM es evaluando la concentración sérica del factor anti-Xa, pero es un examen difícil de realizar, y con demora en los resultados.