eGFR is estimated GFR calculated by the abbreviated MDRD equation : 186 x (Creat / 88.4)-1.154 x (Age)-0.203 x (0.742 if female) x (1.210 if black)
If you have an eGFR value calculated by a local laboratory, use that. It is likely to be more accurate than this calculator, which cannot take into account local variations in creatinine measurements.
More information about this calculation, and about cautions in its interpretation.
More information about the stages of CKD.
This calculator created by Izyt.com July 2005