INR Warfarin Monitoring on the NCLEX
INR targets by indication, dose adjustment, dietary effects.
Warfarin requires INR monitoring. Target depends on indication.
Targets
INR 2-3 AFib, DVT/PE, biological valve. INR 2.5-3.5 mechanical valve.
Monitoring frequency
Every few days during titration. Weekly until stable. Then monthly.
Diet
Consistent vitamin K, not avoidance. Variations destabilize INR.
Frequently asked
INR 5 without bleeding?
Hold next dose. Reduce subsequent dose. Recheck in 1-2 days.
Quick check
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