GFR
Estimated glomerular filtration rate is a calculation of how well the kidneys work, based on a blood test.
Why it matters: It estimates the kidneys' ability to filter toxins from the blood, and helps spot problems with the kidneys including chronic kidney disease.
Source · Cleveland Clinic — what it is, why it matters, what moves it, related conditions
May decrease with:
What is GFR?
Estimated glomerular filtration rate is a calculation of how well the kidneys work, based on a blood test.
What might a high or low GFR mean?
It estimates the kidneys' ability to filter toxins from the blood, and helps spot problems with the kidneys including chronic kidney disease.
What is the typical reference range for GFR?
The general-population reference range shown here is > 90 mL/min/1.73m2. Reference ranges describe the general population and are not a personal target — discuss your results with your physician.
What can affect GFR?
It may be lower with: Ageing, even without kidney disease.