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9 lut 2023 · Creatinine clearance is reported as milliliters of creatinine per minute per body surface area (mL/min/BSA). The typical range for men, 19 to 75 years old, is 77 to 160 mL/min/BSA. The typical range, by age, for creatinine clearance in women is as follows: 18 to 29 years: 78 to 161 mL/min/BSA; 30 to 39 years: 72 to 154 mL/min/BSA
The Creatinine Clearance (Cockcroft-Gault Equation) predicts Creatinine Clearance from serum Creatinine.
Creatinine clearance is usually determined from measurement of creatinine in a 24-hour urine specimen and from a serum specimen obtained during the same collection period. However, shorter time periods can be used.
Creatinine clearance calculator for estimating renal function (glomerular filtration rate) in adults.
The creatinine clearance calculator finds the creatinine clearance (CrCl), which is an estimate of the glomerular filtration rate (GFR). A commonly used creatinine clearance formula is the Cockcroft-Gault equation.
Because of the tubular secretion of creatinine, creatinine clearance typically overestimates true GFR by 10% to 15%. Creatinine clearance is usually determined from measurement of creatinine in a 24-hour urine specimen and from a serum specimen obtained during the same collection period. However, shorter time periods can be used.
Urinary creatinine, in conjunction with serum creatinine, is used to calculate the creatinine clearance, a measure of renal function . Normalizing urinary analytes to account for the variation in urinary concentration
