Item | Score | ISTH overt DIC | JAAM DIC | ISTH SIC |
---|---|---|---|---|
Range | Range | Range | ||
Platelet count (× 109/L) | 3 |  −  |  < 80 or ≧ 50% decrease within 24 h |  −  |
2 |  < 50 |  −  |  < 100 | |
1 | ≧ 50, < 100 | 120 > , 80 ≦ or ≧ 30% decrease within 24 h | ≧ 100, < 150 | |
FDP (D-dimer) | 3 | strong increase | ≧ 25 μg/mL (use convert chart) |  −  |
2 | moderate increase |  −  |  −  | |
1 |  −  | ≧ 10, < 25 μg/mL (use convert chart) |  −  | |
Prothrombin time | 2 | ≧ 6 s |  −  |  > 1.4 |
1 | ≧ 3 s, < 6 s | ≧ 1.2 (PT ratio) |  > 1.2, ≦ 1.4 (PT-INR) | |
Fibrinogen (g/mL) | 1 |  < 100 |  −  |  −  |
SIRS score | 1 |  −  |  > 3 |  −  |
SOFA score | 2 |  −  |  −  | ≧2 |
1 |  −  |  −  | 1 | |
Total score for DIC or SIC | ≧ 5 | ≧ 4 | ≧ 4 |