JAAM-DIC Score

NOTE: Whilst we have done our utmost to ensure the accuracy of the data in this section, users should access the original publications. This will also allow you to see how the algorithm was created, the population studied and any limitations to the study.

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1. Iba T, Di Nisio M, et al. Revision of the Japanese Association for Acute Medicine (JAAM) disseminated intravascular coagulation (DIC) diagnostic criteria using antithrombin activity. Crit Care. 2016; 20: 287.

2. Iba T, Di Nisio M, et al. A Proposal of the Modification of Japanese Society on Thrombosis and Hemostasis (JSTH) Disseminated Intravascular Coagulation (DIC) Diagnostic Criteria for Sepsis-Associated DIC. Clin Appl Thromb Hemost. 2018; 24: 439-45.

Systemic Inflammatory Response Criteria
	≥3 criteria	1 Point
	0-2 criteria	0 Points
Platelet Count
	<80 x 10⁹/L or >50% decrease within 24 hrs	3 Points
	80 - 120 x 10⁹/L or >30% decrease within 24 hrs	1 Point
	≥120 x 10⁹/L	0 Points
FDPs [µg/mL]
	≥25 µg/mL	3 Points
	10 - 25 µg/mL	1 Point
	≤10 µg/mL	0 Points
Fibrinogen [g/L]
	>1.5 g/L	0 Points
	1.0 - ≤ 1.5 g/L	1 Point
	<1.0 g/L	2 Points
Prothrombin Time ratio [PT]
	≥1.2	1 Point
	<1.2	0 Point

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JAAM-DIC Score
≥4	Supports a diagnosis of DIC