#GFRNormalRange

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Glomerular filtration rate (GFR)

Understanding the Glomerular Filtration Rate (GFR) and Its Normal Range

The glomerular filtration rate (GFR) is a key indicator of kidney health and function. It measures how efficiently the kidneys filter waste and excess fluids from the blood. A healthy GFR means your kidneys are functioning properly, while a lower GFR may indicate impaired kidney function. The GFR normal range can vary based on several factors, including age, gender, and body size.

For most healthy adults, a normal GFR value is generally considered to be 90 mL/min/1.73m² or higher. However, it’s important to note that as people age, their GFR normal range for age tends to decline. Therefore, it’s essential to compare your normal GFR levels against the typical range for your specific age group to determine if your kidney function is within a healthy range.

An eGFR (estimated GFR) is calculated using a blood test that measures creatinine levels and factors like age, sex, and race. The eGFR levels normal for a healthy individual are usually 90 or higher. To assess kidney function, doctors may refer to an eGFR levels chart, which helps categorize kidney health based on eGFR readings. A normal GFR normal value will be above 90, while lower readings may signal the need for medical attention to prevent further kidney damage.

Monitoring GFR levels is crucial for detecting early signs of kidney dysfunction, which is why understanding your glomerular filtration rate normal range is an important step in maintaining your kidney health.