Nursing · Pharmacology and Laboratory Values
A patient is receiving long-term warfarin therapy. Which laboratory finding indicates that the medication is within the therapeutic range?
- 1PT = 9 seconds, INR = 0.9
- 2PT = 30 seconds, INR = 4.5
- 3PT = 18 seconds, INR = 2.5✓
- 4PT = 10 seconds, INR = 1.0
Correct answer
PT = 18 seconds, INR = 2.5
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