GFR Calculator for CKD
Quickly estimate kidney function with our free GFR calculator, designed for healthcare professionals and patients managing CKD and kidney health.

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About This Tool
The GFR Calculator for CKD is an essential medical tool that enables healthcare professionals, researchers, and patients to accurately estimate glomerular filtration rate (GFR). It implements standardized formulas like CKD-EPI and MDRD, applying inputs such as age, serum creatinine, sex, and ethnicity to produce fast and reliable assessments of kidney function. This online calculator streamlines the diagnostic process for chronic kidney disease (CKD), facilitating early detection, staging, and treatment planning.
The tool is designed with simplicity and accuracy in mind, providing real-time results that help clinicians make informed decisions. Its user-friendly interface supports data validation, error messages for invalid inputs, and options for exporting or saving reports. Advanced features include multi-language support, dark mode, and history tracking, which are configurable based on user preferences.
Whether used in clinical settings, research, or patient education, the GFR calculator improves efficiency and output consistency. Its accessibility features and support for localization ensures usability across diverse regions and healthcare environments. This tool does not replace medical judgment but acts as a reliable aid in kidney health assessment.
How to Use
1. Enter age in years.
2. Input serum creatinine level in mg/dL or μmol/L.
3. Select patient sex.
4. Specify ethnicity if applicable.
5. The calculator automatically computes and displays the estimated GFR. For detailed reports, use export options.

FAQs/Additional Resources
Find Quick Answers
What is a normal GFR value?
What factors affect GFR calculation accuracy?
Can I use this calculator for children?
Is this tool suitable for all ethnic groups?
Is the GFR estimate the same as a lab test?
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