Postpartum Hormonal Changes Related

Review Postpartum Hormonal Changes related questions and content

A client is being discharged on Coumadin (warfarin) post-pulmonary embolism after a cesarean delivery. Which of the following laboratory values indicates that the medication is effective?

  • A. PT (prothrombin time): 12 sec (normal is 10-13 seconds).
  • B. INR (international normalized ratio): 2.5 (normal is 1.0-1.4).
  • C. Hematocrit 55%.
  • D. Hemoglobin 10 g/dL.
Correct Answer: B

Rationale: An INR of 2.5 indicates therapeutic anticoagulation.