A mother asks the nurse what would be the first indication that acute glomerulonephritis is improving. What is the nurse's best response?
Correct Answer: D
Rationale: In acute glomerulonephritis, the kidneys are inflamed and not functioning properly, leading to a decrease in urinary output. As the condition improves, the kidneys are able to filter and excrete waste products more effectively, resulting in an increase in urinary output. This is the first indication that acute glomerulonephritis is improving because it shows that the kidneys are starting to function better. Blood pressure stabilization, increased energy, and absence of protein in the urine may also be positive signs of improvement, but an increase in urinary output is the most direct and specific indicator of improved kidney function in this context.