Creatinine Clearance (CrCl)
Estimate creatinine clearance using the Cockcroft-Gault equation.
Results
Visualization
How It Works
Creatinine clearance is estimated using the Cockcroft-Gault equation: CrCl = ((140 - Age) x Weight) / (72 x Serum Creatinine), multiplied by 0.85 for females. It estimates kidney function for medication dose adjustments. Many drugs require dose reduction when CrCl falls below 50, 30, or 10 mL/min. Use actual body weight unless the patient is obese.