Creatinine Clearance
| N/A | |
| Core Laboratory & Transfusion Medicine | |
| Biochemistry | |
| Refer to Creatinine and Creatinine, 24h Urine | |
|
Normalized: CCLN2
Not Normalized: CRCUU |
Assessing renal function through the use of 24h urine and blood measurements of creatinine and body-surface-area (BSA). Creatinine Clearance (CrCl) is calculated via the following equations:
Not Normalized to BSA
Non-normalized CrCl = (Urine creatinine (µmol/L) x Urine volume (L))/(Blood creatinine (µmol/L)) x (1000/86400)
Normalized to BSA
Normalized CrCl = (Non-normalized CrCl) x 1.73/BSA
Not Normalized to BSA
Non-normalized CrCl = (Urine creatinine (µmol/L) x Urine volume (L))/(Blood creatinine (µmol/L)) x (1000/86400)
Normalized to BSA
Normalized CrCl = (Non-normalized CrCl) x 1.73/BSA
Refer to Creatinine and Creatinine, 24h Urine
Refer to Creatinine and Creatinine, 24h Urine
Calculated
24 hours a day, 7 days a week
3 hours
Not Normalized: 1.3 - 2.0 mL/second
Normalized: See Table
In case of discrepancies, always interpret results using reference ranges as stated on laboratory reports and/or electronic patient chart.
Normalized: See Table
In case of discrepancies, always interpret results using reference ranges as stated on laboratory reports and/or electronic patient chart.
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