Atlas One · Host Biology · Scale 07 — System

Disseminated Intravascular Coagulation

DIC is a syndrome of microvascular thrombosis and consumption coagulopathy from systemic thrombin activation; sepsis, obstetric emergencies, and malignancy are top triggers. ISTH score ≥5 = overt DIC. Treatment targets underlying cause; FFP + cryoprecipitate for bleeding.

Also known as: DIC, disseminated intravascular coagulation, consumptive coagulopathy, defibrination syndrome, DIC coagulopathy, overt DIC, non-overt DIC, microangiopathic coagulation

Scale 07 — SystemScale
draftStatus
2026-06-07Last Reviewed
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disseminated-intravascular-coagulation

Disseminated Intravascular Coagulation

DIC is a syndrome of microvascular thrombosis and consumption coagulopathy from systemic thrombin activation; sepsis, obstetric emergencies, and malignancy are top triggers. ISTH score ≥5 = overt DIC. Treatment targets underlying cause; FFP + cryoprecipitate for bleeding.