What does Cockcroft-Gault measure?
What does Cockcroft-Gault measure?
The Cockcroft-Gault formula for estimating creatinine clearance (CrCl) should be used routinely as a simple means to provide a reliable approximation of residual renal function in all patients with CKD. The formulas are as follows: CrCl (male) = ([140-age] × weight in kg)/(serum creatinine × 72)
What are the units of CrCl?
Results are given in milliliters per minute (mL/min). The range for a normal test result depends on your age and gender. For adults younger than 40, normal levels are in these ranges: 107 to 139 mL/min or 1.78 to 2.32 mL/s (SI units) for men.
What are the units for EGFR?
Male: 60.0-137.0 mL/minute Female: 60.0-128.0 mL/minute Note: The estimated GFR is multiplied by 1.212 in the cases of patients who are African American.
What is a normal creatinine clearance level?
Normal Results Clearance is often measured as milliliters per minute (mL/min) or milliliters per second (mL/s). Normal values are: Male: 97 to 137 mL/min (1.65 to 2.33 mL/s). Female: 88 to 128 mL/min (1.496 to 2.18 mL/s).
How is the Cockroft and Gault formula derived?
Equation 3 for CrUV24 (mg) was inserted into the expression for creatinine clearance and hence the final equation was derived: Cockcroft and Gault validated their formula by comparing it to three other formulae3-5 for creatinine clearance and against a nomogram published from Denmark,6 which contained body weight.
How to calculate the GFR value of Cockcroft Gault?
Cockcroft Gault Calculator – (With SI Units) 4 variable Cockcroft Gault equation (with SI Units) using serum creatinine, age, weight, gender by Stephen Z. Fadem, M.D., FACP, FASN Serum creatinine mg/dL μmol/L Age years Weight pounds kilograms Gender Male Female Creatinine Clearance Value:???mL/min
Is the Cockcroft Gault equation accurate for height?
The Cockcroft-Gault Equation may be inaccurate depending on a patient’s body weight and BMI; by providing additional height, we can calculate BMI and provide a modified estimate and range. Please fill out required fields.
How to calculate creatinine clearance with Cockcroft Gault calculator?
Cockcroft Gault Calculator – (With SI Units) Creatinine Clearance Value = (140-age)(weight kg) / (72 X S cr) in mL/min Multiply by .85 if female Reference: Cockcroft DW, Gault MH. Prediction of Creatinine Clearance from Serum Creatinine. Nephron 1976;16:31-41.