Creatinine Clearance Calculator
Calculate creatinine clearance using the Cockcroft-Gault equation to estimate kidney function.
How to Use the Creatinine Clearance Calculator
- Enter the required values into the input fields.
- Click the Calculate button to see the results.
- Review the output values and interpretations below.
Référence rapide
| De | Vers |
|---|---|
| Normal | ≥ 90 mL/min |
| Mild decrease | 60–89 mL/min |
| Moderate decrease | 30–59 mL/min |
| Severe decrease | 15–29 mL/min |
| Kidney failure | < 15 mL/min |
Cas d'utilisation
- •Monitoring personal health metrics and tracking changes over time.
- •Supporting clinical decision-making with quick formula-based estimates.
- •Educational use for students learning health and fitness calculations.
Formule
Formula: CrCl = ((140 − Age) × Weight) / (72 × Creatinine). Multiply by 0.85 for females (Cockcroft-Gault).
Questions fréquemment posées
What is creatinine clearance?
Creatinine clearance estimates the rate at which your kidneys filter creatinine from the blood. It is used to assess kidney function and adjust drug dosages.
What does the Cockcroft-Gault equation measure?
It estimates glomerular filtration rate (GFR) from serum creatinine, age, weight, and sex. The result is measured in mL/min.
What is a normal creatinine clearance?
Normal values are approximately 90-140 mL/min for men and 80-125 mL/min for women. Values decrease naturally with age.