Understanding Low GFR: Can It Occur Without Kidney Disease?

Discover how low GFR levels can occur from factors other than kidney disease. Learn when to seek medical advice.

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Yes, GFR can be low without kidney disease. Factors such as dehydration, medications, or heart failure can temporarily reduce GFR. However, consistently low GFR levels should be evaluated by a healthcare professional to rule out potential underlying conditions.

FAQs & Answers

  1. What does a low GFR indicate? A low GFR may suggest impaired kidney function, but it can also result from temporary conditions like dehydration.
  2. What can cause a temporary decrease in GFR? Factors such as dehydration, certain medications, and heart failure can cause temporary reductions in GFR.
  3. When should I consult a doctor about my GFR levels? If you have consistently low GFR levels, it's important to consult a healthcare professional to evaluate any underlying conditions.
  4. How is GFR measured? GFR is commonly estimated through blood tests that measure creatinine levels, along with factors like age, sex, and ethnicity.