The Estimated Glomerular Filtration Rate (eGFR) test is a diagnostic blood test that determines how efficiently your kidneys filter blood each minute. Found near the waist on either side of your spine, the kidneys contain glomeruli, small filtration units responsible for removing waste and excess fluids from the blood and excreting them through urine.

When kidney function is impaired, often due to kidney disease, the filtration process slows down. A low eGFR may suggest kidney failure, which could require dialysis or a kidney transplant.

The eGFR test serves the following purposes:

• Identifying kidney disease in asymptomatic individuals

• Confirming kidney disease in people with symptoms

• Determining the stage of kidney disease progression

• Tracking the effectiveness of chronic kidney disease (CKD) treatment

• Assessing kidney health in patients on potentially nephrotoxic medications

• Evaluating kidney function before starting treatments that may impact kidney performance

This test is a cornerstone of early detection, precise diagnosis, and comprehensive kidney care.

Consider these details before arranging an Estimated Glomerular Filtration Rate (eGFR) test in Gurgaon:

• Prerequisites

No fasting is necessary before taking this test.

• Best Time to Get Tested

You can take this test at any time of the day.

• Who Should Get This Test

People with a higher risk of kidney disease, such as those with diabetes, high blood pressure, or a family history of kidney problems, should undergo this test.

• Cautions Before Taking This Test

No special preparations are typically needed, but consulting your doctor beforehand is advised to ensure it’s the right choice for you.

The eGFR test is essential for detecting chronic kidney disease (CKD) at its onset, as the condition rarely shows symptoms in its early stages. This test is particularly recommended for individuals with increased risk factors, such as:

• Diabetes : A leading cause of kidney damage over time.

• High Blood Pressure : Puts strain on kidney blood vessels.

• Obesity : Excess body weight can harm kidney function.

• Age Above 60 : Aging increases vulnerability to kidney issues.

• Family History of CKD or Kidney Failure : Genetic predisposition can contribute to CKD risk.

CKD often develops from a combination of health, environmental, and social factors.

By the time symptoms become apparent, CKD is frequently in advanced stages. Common signs include:

• Frequent or reduced urination

• Chronic itching

• Persistent tiredness

• Swelling in the feet, legs, or arms

• Feeling nauseous or vomiting

• Muscle cramps

• Loss of appetite

The eGFR test provides critical insights for early detection and monitoring of kidney health.