The best range for eGFR (estimated Glomerular Filtration Rate) is 90 or above. This indicates normal kidney function.
Understanding eGFR
eGFR measures how well your kidneys are filtering waste from your blood. It’s an important indicator of kidney health. The reference data provides a clear breakdown of eGFR ranges:
| eGFR Range | Kidney Function |
|---|---|
| 90+ | Normal |
| 60-89 | Mildly Decreased |
| 45-59 | Mild to Moderately Decreased |
| 30-44 | Moderately to Severely Decreased |
| 15-29 | Severely Decreased |
| Under 15 | Kidney Failure |
Implications of Different eGFR Ranges
Here are practical implications based on the eGFR ranges:
-
eGFR of 90 or Above: This range suggests healthy kidneys that are filtering waste efficiently. No specific action is generally required other than maintaining a healthy lifestyle.
-
eGFR of 60-89: Mildly decreased kidney function might require monitoring by a doctor. You may need to make some adjustments to your diet or medication based on their recommendations.
-
eGFR of 45-59: Mild to moderately decreased kidney function signals that kidney disease may be progressing. Medical intervention and lifestyle changes may become necessary to slow down disease progression.
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eGFR of 30-44: Moderately to severely decreased kidney function indicates more significant kidney damage, requiring careful management. Doctors may recommend specific medications and dietary plans to mitigate complications.
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eGFR of 15-29: Severely decreased kidney function indicates advanced kidney disease and may require preparation for treatments like dialysis or kidney transplantation.
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eGFR Below 15: This is considered kidney failure, requiring dialysis or kidney transplant.
Maintaining a Healthy eGFR
While genetics and other medical conditions can influence eGFR, there are some things you can do to maintain kidney health:
- Stay Hydrated: Drink plenty of fluids, as recommended by your doctor.
- Maintain a Healthy Weight: Obesity can strain the kidneys.
- Manage Blood Pressure: High blood pressure can damage kidney function.
- Manage Blood Sugar: If you have diabetes, control your blood sugar levels as advised by your healthcare provider.
- Avoid Excessive NSAID Use: Avoid over-the-counter nonsteroidal anti-inflammatory drugs that may harm kidney function.
In summary, maintaining an eGFR of 90 or above is crucial for optimal kidney health. Regular checkups and lifestyle adjustments can help keep your kidneys functioning well.
