ISTH Criteria for Disseminated Intravascular Coagulation (DIC)
Diagnoses overt disseminated intravascular coagulation (DIC).
IMPORTANT
Tips for COVID-19: This is one measure of COVID-19 associated coagulopathy, which was associated with poor prognosis (Tang 2020).
INSTRUCTIONS
Use only in patients with clinical suspicion for DIC (e.g. excessive bleeding in the setting of malignancy, severe infection or sepsis, obstetric complications, trauma).
When to Use
Pearls/Pitfalls
Why Use
Diagnostic criteria for overt DIC
≥100
050 to <100
+1<50
+2No increase
0Moderate increase
+2Severe increase
+3<3
03 to <6
+1≥6
+2≥1
0<1
+1Confirmed positive
Suspected
Unlikely
Confirmed negative
Result:
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Evidence
Creator Insights
- Fatima Aldarweesh, MD
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