Answer:
Measuring creatinine clearance and estimated glomerular filtration rate (eGFR) can help diagnose renal disorders by assessing how well the kidneys are functioning. Creatinine clearance is a measure of how effectively the kidneys are filtering waste products from the blood, while eGFR estimates the rate at which the kidneys are filtering blood. Abnormal levels of creatinine clearance and eGFR can indicate kidney dysfunction or disease, such as chronic kidney disease. These tests are important in monitoring kidney function and determining the stage of kidney disease.