Medicine Which of the following statements about creatinine clearance test is true: A Creatinine clearance test is the most accurate / gold standard test for assessing GFR B Creatinine clearance may overestimate the actual GFR as renal function declines C Creatinine clearance may underestimate the actual GFR as renal function declines D Creatinine clearance is more accurate than Inulin clearance in estimating GFR 💡 Explanation Which of the following statements about creatinine clearance test is true: ✓ Correct Answer: B. Creatinine clearance may overestimate the actual GFR as renal function declines