Normal creatinine clearance values typically range from 90 to 140 mL/min for men and 80 to 125 mL/min for women. Values below 60 mL/min may indicate kidney disease, while values below 15 mL/min often indicate kidney failure requiring dialysis or transplantation.

No, the Cockcroft-Gault formula was developed for adults and is not validated for use in children. For pediatric patients, other formulas such as the Schwartz equation are more appropriate for estimating kidney function.

No, this calculator is intended as an educational tool and should not be used as the sole basis for diagnosis or treatment decisions. Always consult with a healthcare professional for proper interpretation of results and medical advice.

You can enter weight in either kilograms (kg) or pounds (lbs), and serum creatinine in either mg/dL or µmol/L. The calculator will automatically convert units as needed for the calculation.

The frequency of measurement depends on the individual's health status. For patients with chronic kidney disease, it may be monitored every 3-12 months. For those on medications that affect kidney function or are nephrotoxic, more frequent monitoring may be necessary.