CKD-EPI Cr-Cys eGFR 2021 (eGFRcr-cys)

Combined creatinine and cystatin C estimate of glomerular filtration correlates best with the measured GFR.
Enter values
 
Value
Unit
Gender
 
age
Creatinine
Cystatin C

eGFRcr-cys ranges

Risk Scale
Optimal range for eGFRcr-cys appears to be above 90 mL/min/1.73m²:
0
G5
15
G4
30
G3b
45
G3a
60
G2
90
G1
130
  • < 15 - Kidney failure
  • 15 - 30 - Severely decreased
  • 30 - 45 - Moderate-severe decrease
  • 45 - 60 - Mild-moderate decrease
  • 60 - 90 - Mildly decreased
  • green - Normal or high

Combined creatinine and cystatin C estimate of glomerular filtration correlates best with the measured GFR.

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Zsolt Szabo
Zsolt Szabo
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