Description
The Renal Function Profile provides a comprehensive assessment of how well your kidneys are filtering your blood, key to detecting kidney disease at an early, manageable stage.
About the Renal Function / Kidney Profile
This panel typically measures urea, creatinine, electrolytes and an estimated filtration rate (eGFR) to gauge how effectively your kidneys clear waste from the blood. Because kidney disease frequently develops without symptoms, this test is an important screen, especially for people with diabetes, high blood pressure or a family history of kidney problems, and for monitoring the effects of certain medications.
Preparation and turnaround
A venous blood sample is required and no fasting is generally needed, though staying normally hydrated helps. The test takes only a few minutes and results are usually available within one working day. Abnormal results are best reviewed with a doctor, who may recommend a urine test or repeat testing.
Frequently asked questions
Do I need to fast for a kidney profile?
Fasting is not usually required. Staying normally hydrated before the test helps ensure an accurate reading.
Who should consider kidney function testing?
It is particularly valuable for people with diabetes, high blood pressure, a family history of kidney disease, or those taking medications that affect the kidneys.
What is eGFR?
The estimated glomerular filtration rate is a calculated measure of how well your kidneys are filtering, based on your creatinine level.
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