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. 2010 Sep;35(9):504-508, 529.

Table 2.

Bleeding Risk Criteria in the PROWESS Study and in the Product Label for Activated Protein C

PROWESS Exclusion Criteria Xigris Product Label
Active internal bleeding Contraindication
Hemorrhagic stroke within 3 months Contraindication
Intracranial/intraspinal surgery or severe head trauma within 2 months Contraindication
Trauma with increased risk of life-threatening bleeding Contraindication
Presence of an epidural catheter Contraindication
Intracranial neoplasm or mass lesion or evidence of cerebral herniation Contraindication
Concurrent therapeutic heparin to treat an active or thrombotic event Precaution
Platelet count below 30,000/mm3 Precaution
Prothrombin time–INR above 3 Precaution
Gastrointestinal bleeding within 6 weeks Precaution
Systemic thrombolytic therapy within 3 days Precaution
Oral anticoagulants or glycoprotein IIb/IIIa inhibitors within 7 days Precaution
Aspirin (> 650 mg/day) or other platelet inhibitor within 7 days Precaution
Ischemic stroke within 3 months Precaution
Intracranial arteriovenous malformation or aneurysm Precaution
Known bleeding diathesis Precaution
Chronic severe hepatic disease Precaution
Any other condition in which bleeding constitutes a significant hazard or would be very difficult to manage because of its location Precaution

INR = International Normalized Ratio; PROWESS = Protein C Worldwide Evaluation in Severe Sepsis.