medium · NCLEX-RN Safety and Infection Prevention and Control

A client on the medical unit is receiving a continuous infusion of heparin. The RN notes the client's gums are bleeding after oral care.

Which laboratory result should the RN review immediately?

  1. Activated partial thromboplastin time (aPTT).
  2. Platelet count and hemoglobin/hematocrit.
  3. Prothrombin time and International Normalized Ratio (PT/INR).
  4. Serum potassium and creatinine levels.

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