The Nurse Is Reviewing Laboratory Reports for Multiple Patients

Multiple Choice

The nurse is reviewing laboratory reports for multiple patients.Which patient's laboratory values require the nurse's immediate attention?

A) Hemoglobin (Hgb) of 7.1 g/dL; white blood cell (WBC) count of 4500 mL/mm³
B) Potassium of 5.5 mEq/L; WBC count of 7000 mL/mm³
C) Sodium of 129 mEq/L; WBC of 6000 mL/mm³; 13.2 g/dL
D) Calcium of 8.8 mg/dL; WBC count of 8000 mL/mm³