The Nurse Is Monitoring for Development of Renal Failure in a Patient

The nurse is monitoring for development of renal failure in a patient who sustained a moderate burn injury. Which laboratory results would be cause for concern? Note: Credit will be given only if all correct choices and no incorrect choices are selected.
Standard Text: Select all that apply.

A) BUN of 40 mg/dL
B) Creatinine of 1.9 mg/dL
C) Total protein of 5.8 g/dL
D) Creatine kinase of 350 U/L
E) Urine specific gravity of 1.020