International Society of Thrombosis and Hemostasis scoring system for disseminated intravascular coagulopathy
| Points | |
|---|---|
| Platelet count | |
| > 100 × 109/L | 0 |
| 50–100 × 109/L | 1 |
| < 50 × 109/L | 2 |
| D-dimer level | |
| No change | 0 |
| Moderate increase | 1 |
| Strong increase | 2 |
| Prothrombin time | |
| ≤ 3 seconds | 0 |
| > 3 to 6 seconds | 1 |
| > 6 seconds | 2 |
| Fibrinogen level | |
| > 1 g/L | 0 |
| ≤ 1 g/L | 1 |
| Sum of points | |
| < 5: not suggestive of overt DIC (repeat in 1 to 2 days) | |
| ≥ 5: suggestive of overt DIC (repeat daily) | |
DIC = disseminated intravascular coagulopathy
Based on information in reference 15.