The nurse is caring for a client in acute renal failure. Which of the following clinical manifestations is a priority for the nurse to monitor in this client? A. Infection B. Pain C. Oliguria D. Anemia

To determine the priority clinical manifestation for the nurse to monitor in a client with acute renal failure, we need to consider the potential complications and risks associated with this condition.

Option A: Infection - While infection is a concern for any client, it may not be the highest priority in this case. Acute renal failure primarily affects the kidneys, so monitoring for signs of infection should still be done, but it may not be the top priority.

Option B: Pain - Pain management is important for the overall comfort and well-being of the client, but it may not be the highest priority in this situation. The focus should be on addressing the underlying cause of the acute renal failure.

Option C: Oliguria - Oliguria, which is a decreased urine output, is a significant clinical manifestation in acute renal failure. It indicates that the kidneys are not functioning properly and can lead to fluid and electrolyte imbalances. Monitoring urine output is crucial in managing the client's condition and preventing further complications.

Option D: Anemia - Anemia can occur in acute renal failure due to decreased production of erythropoietin, a hormone that stimulates red blood cell production. While anemia is a concern, it may not be the highest priority compared to other potential complications.

Based on the information provided, the priority clinical manifestation for the nurse to monitor in this client with acute renal failure would be option C: Oliguria.