Table 2.
Coagulation Parameters
| Conventional coagulation measurement | Median (IQR) | Reference range |
|---|---|---|
| Platelet count, 109/L | 232 (186–298) | 150–400 |
| Prothrombin time, s | 14.5 (13.5–15.9) | 12–14.5 |
| Activated partial thromboplastin time, s | 37 (31–49) | 22.6–34.1 |
| Fibrinogen, mg/dL | 656 (560–779) | 150–400 |
| d-dimer, ng/mL fibrinogen equivalent | 1,840 (935–4,085) | < 500 |
| Viscoelastic index | ||
| R-time, min | 5.8 (4.8–8.6) | 2–8 |
| Angle, degrees | 71 (66–74) | 55–78 |
| Maximum amplitude, mm | 73 (67–77) | 50–70 |
| Clot lysis at 30 min, % | 0 (0–0.4) | 0.8–3 |
IQR, interquartile range.