91.A patient develops a temperature of 101.3°F (38.5°C) after receiving 25 percent of a second unit of packed red blood cells. Which action would the RN perform first when caring for this patient?...

91.A patient develops a temperature of 101.3°F (38.5°C) after receiving 25 percent of a second unit of packed red blood cells. Which action would the RN perform first when caring for this patient?
Administer an antipyretic.
Notify the blood bank.
Assess respiratory status.
Stop the transfusion immediately.