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🧪 eGFR Calculator

Calculate your estimated Glomerular Filtration Rate (eGFR) using the CKD-EPI 2021 equation based on your age, gender, and serum creatinine levels, and get advanced AI-powered insights into kidney health.

Enter Your Lab Results


How Our eGFR Calculator Works

1. Enter Your Personal Details

Input your age (in years), select your gender, and enter your serum creatinine level from a lab report.

2. Select Creatinine Unit

Crucially, choose the correct unit for your creatinine measurement: mg/dL (milligrams per deciliter) or µmol/L (micromoles per liter).

3. Add Multiple Entries (Optional)

Use the 'Add More Data' button to input several sets of readings, allowing for comparison and AI-powered trend analysis over time.

4. Calculate eGFR

Click 'Calculate eGFR' to instantly see your estimated eGFR score (in mL/min/1.73m²) and its corresponding Kidney Disease Stage interpretation.

5. Explore Advanced Insights

Click on any generated eGFR result to unlock powerful AI-powered features for deeper insights into your kidney health and management strategies.

6. AI-Powered Kidney Disease Risk Assessment

Get a simulated general evaluation of potential kidney disease risks associated with your eGFR score, with broad implications for CKD.

7. AI-Powered Lifestyle & Dietary Suggestions

Receive simulated general advice on diet, exercise, and habits commonly associated with supporting kidney health and eGFR maintenance.

8. AI-Powered Medication Impact Insight

Discover simulated general information on how various common medication categories *hypothetically* affect kidney function or eGFR readings.

9. AI-Powered Follow-up & Monitoring Advice

Obtain simulated general recommendations for follow-up testing frequency or specialist consultations based on your eGFR and kidney disease stage.

10. AI-Powered eGFR Trend Analysis

If multiple readings are provided, get simulated insights into how your eGFR scores are trending or explore hypothetical 'what-if' scenarios.

11. AI-Powered Glossary of Kidney Health Terms

Access simulated clear and concise explanations of key terms related to kidney health, helping you understand complex medical terminology.

12. Save & Export Your Results

Easily copy your calculations and all insights to the clipboard, or download them in CSV or JSON format for your records or to share with your doctor.


Use Cases of Our eGFR Calculator

Personal Health Tracking

Monitor your kidney function over time, especially if you have risk factors for kidney disease or are managing an existing condition.

Lifestyle Intervention Monitoring

Assess the simulated impact of diet, exercise, and other lifestyle changes on your eGFR, providing feedback on your health journey.

Early Detection of Kidney Issues

Identify potential signs of decreased kidney function early, allowing for proactive discussions with healthcare providers.

Medication Management Awareness

Gain simulated insights into how various medications might *hypothetically* affect your eGFR, prompting discussions with your doctor.

Educational Tool for Kidney Health

Learn about eGFR, CKD stages, creatinine, and other kidney-related terms in an interactive and informative way.

Chronic Disease Management

Individuals with diabetes, high blood pressure, or other conditions affecting kidneys can use the tool to understand their numbers and explore simulated management strategies.

Health & Wellness Coaching

Coaches can use the tool for illustrative purposes to educate clients on kidney health and general lifestyle recommendations.

Research & Study Aid

For students or researchers, quickly calculate eGFR for multiple data points and explore simulated trends in kidney function.


Who Benefits from Using Our eGFR Calculator?

Individuals Monitoring Kidney Health

Anyone concerned about kidney function, especially those with risk factors like diabetes, hypertension, or a family history of kidney disease.

Health & Wellness Enthusiasts

People actively engaged in tracking their health metrics and optimizing their diet and exercise for better overall well-being.

Patients with Chronic Kidney Disease (CKD)

Individuals managing CKD who want to understand their eGFR scores and explore simulated management and monitoring strategies.

Caregivers & Family Members

Those supporting individuals with kidney conditions, seeking to understand eGFR results and potential implications.

Nutritionists & Dietitians (for illustrative purposes)

Professionals who can use the tool to educate clients on kidney-friendly diets and lifestyle choices.

Medical Students & Researchers (for learning)

Students and researchers needing a quick way to calculate eGFR, understand CKD staging, and explore related concepts in a learning context.

Anyone Seeking Health Information

Individuals looking for accessible explanations of complex kidney health terms and general recommendations.

Proactive Health Managers

People who prefer to be informed about their health indicators and take proactive steps towards wellness and disease prevention.


Frequently Asked Questions (FAQ)

Q: What is eGFR?

A: eGFR (estimated Glomerular Filtration Rate) is a measure of how well your kidneys are filtering waste from your blood. It's calculated using a formula that includes your serum creatinine level, age, and gender. A higher eGFR generally indicates better kidney function.

Q: How is eGFR calculated by this tool?

A: This tool uses the CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) 2021 equation, which is a widely accepted and race-neutral formula. It calculates eGFR based on your serum creatinine, age, and gender.

Q: What do the eGFR results and kidney disease stages mean?

A: eGFR values are categorized into stages of Chronic Kidney Disease (CKD):

  • Stage 1: eGFR $\\ge$ 90 (Normal kidney function, but other signs of kidney damage may be present)
  • Stage 2: eGFR 60-89 (Mildly decreased kidney function, but other signs of kidney damage may be present)
  • Stage 3a: eGFR 45-59 (Mild to moderately decreased kidney function)
  • Stage 3b: eGFR 30-44 (Moderately to severely decreased kidney function)
  • Stage 4: eGFR 15-29 (Severely decreased kidney function)
  • Stage 5: eGFR < 15 (Kidney failure)

Important: These are general guidelines. A healthcare professional must interpret your results in the context of your overall health.

Q: Is the 'AI-Powered Kidney Disease Risk Assessment' medical advice?

A: No, the 'AI-Powered Kidney Disease Risk Assessment' provides a simulated general evaluation of potential kidney disease risks based on your eGFR score and general health knowledge. It is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare professional for any health concerns.

Q: How accurate are the 'AI-Powered Lifestyle & Dietary Suggestions?

A: The 'AI-Powered Lifestyle & Dietary Suggestions' offer simulated general advice on diet, exercise, and habits commonly associated with supporting kidney health. These are not personalized recommendations and should not replace advice from a doctor, dietitian, or certified fitness professional. Always consult with a healthcare provider before making significant lifestyle changes.

Q: What is 'AI-Powered Medication Impact Insight?

A: This unique feature provides simulated general information on how various common medication categories (e.g., NSAIDs, certain blood pressure medications, diuretics) *hypothetically* affect kidney function or eGFR readings. It aims to raise awareness about potential drug-kidney interactions. This is a general, simulated insight and not medical advice. Always discuss your medications with your doctor.

Q: What is 'AI-Powered Follow-up & Monitoring Advice?

A: This feature offers simulated general recommendations for follow-up testing frequency (e.g., repeat eGFR, urine tests) or specialist consultations (e.g., nephrologist) based on your eGFR and kidney disease stage. This is a general, simulated guide and should not replace personalized medical advice from your doctor.

Q: What is 'AI-Powered eGFR Trend Analysis?

A: If you input multiple eGFR readings over time, the 'AI-Powered Trend Analysis' provides a simulated interpretation of how your scores might be changing. It discusses observed trends (upward, downward, stable) and what hypothetical factors could influence them. This is a creative simulation for conceptual understanding and does not perform real-time medical data analysis or prediction.

Q: What is 'AI-Powered Glossary of Kidney Health Terms?

A: This feature provides simulated clear and concise explanations of key terms related to kidney health, such as GFR, CKD, Creatinine, Albuminuria, and Nephrologist, helping you understand the terminology without complex medical jargon.

Q: What export options are available for the results?

A: You can easily copy the calculated results to your clipboard or download them as a CSV (Comma Separated Values) file for spreadsheets, or as a JSON (JavaScript Object Notation) file for programmatic use.


Understand your kidney health better!