Question # 68

Laboratory values for a patient on chronic warfarin therapy show INR 1.4 (target 2.0–3.0). The patient reports missing several doses last week. The nurse interprets this result as:

Options:

A.

Therapeutic anticoagulation

B.

Subtherapeutic anticoagulation with increased thrombotic risk

C.

Supratherapeutic anticoagulation

D.

Laboratory error only

Viewing question 68 out of 82 questions
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