ATI Comprehensive 2023 With NGN 180 Questions And Answers Related

Review ATI Comprehensive 2023 With NGN 180 Questions And Answers related questions and content

Which laboratory test should the nurse report?

  • A. INR
  • B. Prothrombin time (PT)
  • C. Activated partial thromboplastin time (aPTT)
  • D. Platelet count
  • E. Hemoglobin and hematocrit levels
Correct Answer: A

Rationale: The correct answer is A: INR. The nurse should report the INR (International Normalized Ratio) test because it specifically measures the effectiveness of anticoagulant therapy like warfarin. A high INR indicates a higher risk of bleeding, while a low INR indicates a higher risk of clotting. Reporting the INR can help healthcare providers adjust medication dosage to maintain optimal therapeutic levels.
Incorrect choices:
B: Prothrombin time (PT) is related to INR but is less specific for monitoring anticoagulant therapy.
C: Activated partial thromboplastin time (aPTT) is used to monitor heparin therapy, not warfarin.
D: Platelet count assesses the number of platelets, not the effectiveness of anticoagulant therapy.
E: Hemoglobin and hematocrit levels assess blood volume and oxygen-carrying capacity, not anticoagulant therapy.