- Coagulation test changes in the direction of prolong: decreasing PT (%) is 7.3%, decreasing PC is 10.2% and decreasing free PS is 32.8%) and in the increasing direction (increasing fibrinogen level is 40, 1%, increasing D-dimer level 53.3%, increasing A5INTEM is 38.7%, increasing A5EXTEM is 28.5% and increasing A5FIBTEM is 48.9%).