| Score | |
---|---|---|
Systemic inflammatory response syndrome criteria* | Â | |
 | ≥ 3 | 1 |
 | 0–2 | 0 |
Platelet count, × 104/μL |  | |
 | <8 or > 50% decrease within 24 h | 3 |
 | ≥ 8 and < 12; or > 30% decrease within 24 h | 1 |
 | ≥ 12 | 0 |
Prothrombin time (value of subject/normal value) | Â | |
 | ≥ 1.2 | 1 |
 | < 1.2 | 0 |
Fibrin/fibrinogen degradation products, μg/mL |  | |
 | ≥ 25 | 3 |
 | ≥ 10 and < 25 | 1 |
 | < 10 | 0 |
Diagnosis | Â | |
 | ≥ 4 points | DIC |