A patient is receiving a unit of PRBCs. At the first vital sign check at 15 minutes, the patient has a temp of 101F, complains of chills, headache, and 'cannot get comfortable lying on my back'. The patient has a Urinary Catheter and the RN notes the Urine if becoming darker.
A. How should the RN interpret this signs and symptoms.
B. What should the RN do?