Estimated Glomerular Filtration Rate, using the 2021 CKD-EPI creatinine equation.
Not a diagnosis — an estimate for informational purposes. Discuss actual lab results with a doctor.
The 2021 CKD-EPI creatinine equation, which removed the earlier race coefficient and estimates GFR from serum creatinine, age and sex alone.
The CKD-EPI equation uses a different exponent depending on whether your creatinine is above or below a sex-specific threshold (0.7 mg/dL for women, 0.9 mg/dL for men), which better fits the non-linear relationship between creatinine and filtration rate.
They're the standard CKD staging bands applied to your eGFR result, from G1 (≥90, normal or high) down to G5 (<15, kidney failure). As the note below the result says, this is an estimate for informational purposes, not a diagnosis.