Table 1 JAAM criteria [11] and ISTH overt DIC criteria [22]

Score

1

3

1

2

3

SIRS

≥3 items

Platelet Count (10³/mL)

≥80 and < 120, or > 30% decrease within 24 h

< 80 or 50% decrease within 24 h

< 100

< 50

FDP (μg/mL)

≥10 and < 25

≥25

≥10 and < 25

(Moderate increase)

≥25

(Strong increase)

PT Ratio

≥1.2

Prolonged prothrombin time (sec)

3<, < 6

6<

Fibrinogen level (g/L)

< 1.0

Diagnosis