Table 2

Changes in various coagulation parameters following COVID-19 in a study by Yu et al

Coagulation
parameter
Survivors
n=162
Non-survivors
n=21
Percentage difference
PT13.6 s15.5 s13.97
aPTT41.2 s44.8 s8.74
Fibrinogen4.51 g/L5.16 g/L14.41
d-dimer0.61 mcg/mL2.12 mcg/mL247.54
FDP4 mcg/mL7.6 mcg/mL90.00
AT91%84%−7.69
  • aPTT, activated partial thromboplastin time; AT, antithrombin; FDP, fibrin degradation products; PT, prothombin time.