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Kidney function
eGFR
Estimates how well the kidneys filter blood.
What it measures
It estimates the kidney filtration rate from blood markers.
Why it is tested
It is commonly used to assess chronic kidney disease and kidney function.
Low results
Low results may be associated with reduced kidney function.
High results
High results are not usually a concern and are often reported as normal.
Related tests
Creatinine, Urea, Albumin-to-creatinine ratio
Sources
Other markers
Disclaimer
This information is for education only and is not a substitute for medical advice. Results should be interpreted by a qualified clinician alongside your symptoms and medical history.