A 65-year-old client with atrial fibrillation is prescribed warfarin therapy to prevent thromboembolic events. During a follow-up visit, the nurse educates the client on the importance of regular lab monitoring to ensure the medication is within the therapeutic range. Which laboratory test is used to monitor the therapeutic effect of warfarin? Prothrombin time (PT) and International Normalized Ratio (INR) Activated partial thromboplastin time (aPTT) Fibrinogen level Platelet count
A 65-year-old client with atrial fibrillation is prescribed warfarin therapy to…
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