Your estimated Glomerular Filtration Rate (eGFR) helps assess how well your kidneys are filtering waste from your blood. Use the calculator below to estimate your kidney function based on your serum creatinine, age, and gender.
Note: You will need your Serum Creatinine values to use the eGFR Calculator. If you do not have the values, you can get tested now to know your current creatinine levels.
The estimated Glomerular Filtration Rate (eGFR) is a calculation used to measure how well your kidneys are working.
It estimates how much blood your kidneys filter per minute, based on :
eGFR is commonly used to:
eGFR Interpretation Guide
The estimated Glomerular Filtration Rate (eGFR) helps assess kidney function. The ranges below explain what your result may indicate.
| eGFR Range | What It Means |
|---|---|
| 90 or above | Normal kidney function (if no other abnormalities) |
| 60–89 | Mild reduction; monitor if risk factors present |
| 45–59 | Mild to moderate reduction; follow-up recommended |
| 30–44 | Moderate to severe reduction; nephrology consult advised |
| 15–29 | Severe reduction; close supervision required |
| Below 15 | Kidney failure stage; urgent evaluation required |
Get answers to most common queries to understand your eGFR scores
The estimated Glomerular Filtration Rate (eGFR) measures how much blood your kidneys filter each minute.
It is calculated using:
Modern calculators use validated equations such as the CKD-EPI equation, widely used in clinical practice.
You should consider consulting a kidney specialist if:
Early evaluation can slow progression and prevent complications.
While, Renaliv tries to provide you as accurate information as possible.
If you are unwell or experiencing severe symptoms, seek immediate medical care.
Most healthy adults have eGFR above 90.
Yes, depending on cause and management.
No. Creatinine is measured in blood; eGFR is calculated using creatinine.
