Which intervention would the nurse expect to implement for the cancer patient in the emergency department who is found to be in atrial fibrillation with a serum creatinine of 1.7 mg/dL and serum calcium of 6.2 mg/dL?

a. Administer allopurinol as prescribed.
b. Schedule the patient for hemodialysis.
c. Administer high-dose steroids as prescribed.
d. Administer packed red blood cells (PRBCs).