\n
\n\n
\nCalculate eGFR using Serum Creatinine
\n
Estimate your kidney function with ease.
\n
\n
\n
\n
\n \n \n
\n
Estimated Glomerular Filtration Rate (eGFR)
\n
eGFR: mL/min/1.73 m²
\n
\n
\n
Frequently Asked Questions
\n
What is eGFR?
\n
eGFR stands for estimated Glomerular Filtration Rate. It is a measure of how well your kidneys are filtering waste products from your blood. A lower eGFR may indicate kidney disease.
\n
\n
How is eGFR calculated?
\n
eGFR is calculated using a formula that takes into account your serum creatinine levels, age, and biological sex. The most common formula used is the CKD-EPI 2009 equation.
\n
\n
What are normal eGFR levels?
\n
Normal eGFR levels are typically above 90 mL/min/1.73 m². Levels between 60 and 89 may indicate early kidney disease, while levels below 60 for three months or more are generally considered chronic kidney disease.
\n
\n
\n
\n\n \n\n\n\nfunction calculateGFR() {\n var creatinine = parseFloat(document.getElementById(\"creatinine\").value);\n var age = parseInt(document.getElementById(\"age\").value);\n var gender = document.getElementById(\"gender\").value;\n var result = document.getElementById(\"gfrResult\");\n\n if (isNaN(creatinine) || isNaN(age) || age < 0 || creatinine <= 0) {\n result.textContent = \"Please enter valid values.\";\n return;\n }\n\n var gfr;\n if (gender === \"male\") {\n gfr = 141 * Math.pow(creatinine / 0.9, -0.411) * Math.pow(0.993, age) * 1.018;\n } else {\n gfr = 141 * Math.pow(creatinine / 0.7, -0.329) * Math.pow(0.993, age) * 1.018 * 0.954;\n }\n\n result.textContent = gfr.toFixed(2);\n updateChart(gfr);\n}\n\nfunction resetForm() {\n document.getElementById(\"creatinine\").value = \"\";