BSA / Creatinine Clearance Calculator
Body Surface Area
Cockcroft-Gault
MDRD Equation
Weight (kg)
Please enter valid weight
Height (cm)
Please enter valid height
Calculation Formula
Calculated Result:
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Interpretation:
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Calculation Method:
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Input Parameters
Weight:
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Height:
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Age:
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Creatinine:
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Calculation Details
Formula Used:
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Gender Factor:
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Race Factor:
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Calculation:
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Renal Function Assessment
Stage 1-2 (Normal-Mild)
Stage 3 (Moderate)
Stage 4 (Severe)
Stage 5 (Kidney Failure)
0 mL/min
Current Value
120+ mL/min
Clinical Interpretation
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⚠ Clinical Note: These calculations provide estimates only. Always consider clinical context, muscle mass, and other patient factors. Consult nephrology for complex cases.
💡 About BSA & Creatinine Clearance
Body Surface Area (BSA) and creatinine clearance are essential for drug dosing, renal function assessment, and clinical decision-making.
Mosteller BSA Formula: BSA (m²) = √[Height (cm) × Weight (kg) / 3600]
Cockcroft-Gault Formula: CrCl = [(140 – Age) × Weight] / (72 × SCr) × (0.85 if female)
MDRD Formula: eGFR = 175 × (SCr)^-1.154 × (Age)^-0.203 × (0.742 if female) × (1.212 if Black)
Note: These are estimation formulas. Always verify with measured clearance when precision is required.