The client with atrial fibrillation has a Prothrombin time o…
The client with atrial fibrillation has a Prothrombin time of 27 and INR of 2.8 without any active bleeding. The client does not have any mechanical heart valves nor history of stroke. Current dose for the last 3 weeks is warfarin 2.5 mg PO at bedtime. What is the appropriate intervention by the prescriber?