Gfr Kidney Foundation Calculator

Required for every equation except the cystatin-C-only CKD-EPI 2012.
Estimated GFR
75.5 mL/min/1.73m^2
eGFR Calculator (CKD-EPI, MDRD and Schwartz)
KDIGO GFR category
G2 - mildly decreased (60-89)
GFR category code
G2
Equation used
CKD-EPI 2021 creatinine (no race coefficient)
Serum creatinine used
0.900 mg/dL
Worked out from NIDDK - eGFR equations for adults (CKD-EPI 2021 creatinine, CKD-EPI 2021 creatinine-cystatin C, CKD-EPI 2012 cystatin C) and 4 other sources.
Educational estimate only. eGFR is an estimate from a single laboratory value and does not by itself establish or exclude chronic kidney disease; interpretation belongs to a clinician.

How this is worked out

5 steps
  1. Scr / k = 0.9000 / 0.7 = 1.285714
  2. min(Scr/k, 1)^-0.241 = 1.000000
  3. max(Scr/k, 1)^-1.200 = 0.739651
  4. 0.9938^55 = 0.710305, female factor 1.012
  5. eGFR = 75.50 mL/min/1.73 m^2, KDIGO category G2

Results are general information, not financial, tax, legal, medical or engineering advice.