A charge nurse is supervising a newly licensed nurse care for a client who is receiving a transfusion of packed RBC. The nurse suspects a possible hemolytic reaction. After stopping the blood transfusion, which of the following actions by the new nurse requires intervention by the charge nurse?

A. Collect urine specimen Appropriate to assess for hemoglobinuria during a hemolytic reaction. B. Starts another unit of blood Incorrect action—transfusion must be stopped and not restarted without provider evaluation. C. Initiates 0.9% sodium chloride infusion Maintains vascular access and supports renal perfusion-appropriate. D. Sends blood specimen Required for follow-up testing and identification of reaction cause.