Serum creatinine and estimated glomerular filtration rate (eGFR) with kidney function assessment

Why This Test Matters for Kidney Transplant Candidates

Your kidneys play a critical role in filtering waste and excess fluids from your blood. This test evaluates how effectively your kidneys are working, which is essential for determining if you’re a suitable candidate for a kidney transplant before dialysis begins. It helps your healthcare team monitor how well your kidneys are functioning compared to a healthy person’s.

What Does the Test Include?

The test includes two key measurements: serum creatinine, which reflects how well your kidneys filter waste, and estimated glomerular filtration rate (eGFR), which provides a broader picture of kidney function. These results help identify if your kidneys are underperforming and need support before transplant.

How Is the Test Performed?

A simple blood sample is drawn from a vein in your arm. The sample is sent to a lab where it is analyzed to measure creatinine levels and calculate eGFR. No special preparation is needed, but fasting may be advised depending on your specific test protocol.

What Are the Results Used For?

Results help your healthcare team assess your kidney function, identify any abnormalities, and determine if you’re a good candidate for kidney transplant. They also help monitor how your kidneys respond to pre-transplant care and guide decisions about timing for the procedure.