The therapeutic range for warfarin is indicated by which INR value?

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Multiple Choice

The therapeutic range for warfarin is indicated by which INR value?

Explanation:
Warfarin therapy is monitored with the INR to ensure you’re anticoagulated enough to prevent clots but not so much that bleeding occurs. For most common indications like atrial fibrillation or venous thromboembolism, the target INR is about 2.0 to 3.0. Being within this range means you’ve achieved a therapeutic balance. An INR below this range indicates under-anticoagulation and a higher risk of clotting, while an INR above this range raises the risk of bleeding. The other options (lower than 2.0 or higher than 3.0) fall outside the typical therapeutic window.

Warfarin therapy is monitored with the INR to ensure you’re anticoagulated enough to prevent clots but not so much that bleeding occurs. For most common indications like atrial fibrillation or venous thromboembolism, the target INR is about 2.0 to 3.0. Being within this range means you’ve achieved a therapeutic balance. An INR below this range indicates under-anticoagulation and a higher risk of clotting, while an INR above this range raises the risk of bleeding. The other options (lower than 2.0 or higher than 3.0) fall outside the typical therapeutic window.

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