Is a Glomerular Filtration Rate (GFR) of 120 Normal for Kidney Health?

Learn if a GFR of 120 mL/min is normal and what it means for your kidney function. Understand factors affecting GFR values and when to consult a doctor.

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A Glomerular Filtration Rate (GFR) of 120 mL/min is generally considered to be in the normal range, indicating good kidney function. GFR is a crucial measure in assessing how well your kidneys filter blood. Values above 90 mL/min are usually seen as normal by healthcare professionals. However, it's important to consult with a healthcare provider for a comprehensive evaluation, as normal values can vary based on age, sex, and body size.

FAQs & Answers

  1. What is a normal range for GFR? A normal GFR range is typically above 90 mL/min, but it varies based on age, sex, and body size. Values around 120 mL/min are generally considered normal and indicate good kidney function.
  2. What factors can affect GFR values? Factors such as age, sex, body size, hydration status, and certain medical conditions can influence GFR values, making individual assessments important.
  3. When should I consult a doctor about my GFR? You should consult a healthcare provider if your GFR falls below normal ranges, if you have symptoms of kidney issues, or for a full evaluation as GFR values alone don't provide a complete picture.
  4. Does a high GFR mean my kidneys are healthier? While a higher GFR generally indicates better filtration, extremely high values can sometimes indicate other issues, so it's important to interpret results in clinical context.