Blood · Heparin-induced thrombocytopenia

4Ts score

How likely heparin-induced thrombocytopenia is.

TellHIT appears 5-10 days after heparin; score first, stop heparin, start a non-heparin anticoagulant.

Thrombocytopenia

Timing of the fall

Thrombosis or sequelae

Other causes

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