eGFR Calculator
Estimate Glomerular Filtration Rate using the latest CKD-EPI equations
Based on the National Kidney Foundation's professional calculator
If provided, will calculate creatinine-cystatin and cystatin-only equations
eGFR (estimated Glomerular Filtration Rate) is a measure of how well your kidneys are working. It estimates the volume of blood that is filtered by the kidneys per minute.
Normal eGFR: 90 mL/min/1.73m² or higher indicates normal kidney function.
Decreased eGFR: Values below 60 mL/min/1.73m² for 3 months or more may indicate chronic kidney disease.
Important: This calculator is for adults 18 years and older. Always consult with a healthcare provider for proper interpretation of results.
Early Detection: eGFR helps identify kidney problems before symptoms appear.
Disease Progression: Tracks how kidney function changes over time.
Treatment Planning: Guides medication dosages and treatment decisions.
Prevention: Identifies risk factors for kidney disease progression.
Quality of Life: Early intervention can prevent complications and improve outcomes.
💧 Hydration & Diet
- • Drink 6-8 glasses of water daily (unless restricted by doctor)
- • Follow a kidney-friendly diet low in sodium, potassium, and phosphorus
- • Limit protein intake if recommended by your healthcare provider
- • Choose fresh foods over processed items
🏃♂️ Lifestyle Changes
- • Exercise regularly (30 minutes daily, 5 days/week)
- • Maintain a healthy weight
- • Quit smoking and limit alcohol
- • Get 7-9 hours of quality sleep
💊 Medication Management
- • Take medications exactly as prescribed
- • Avoid NSAIDs (ibuprofen, naproxen) without doctor approval
- • Regular blood pressure monitoring
- • Keep diabetes under control if applicable
🔍 Monitoring & Prevention
- • Regular check-ups with your healthcare provider
- • Monitor blood pressure at home
- • Annual kidney function tests
- • Be aware of family history of kidney disease
⚠️ Warning Signs
- • Swelling in legs, ankles, or feet
- • Fatigue and weakness
- • Changes in urination frequency or color
- • High blood pressure that's hard to control
- • Nausea, vomiting, or loss of appetite
Remember: These tips are general guidelines. Always follow your healthcare provider's specific recommendations for your individual situation.