Kidney Function Test: To check for Kidney Disease

Somya Verma

, Health A2Z


The kidneys are two bean-shaped organs that are located at the adjacent sides of the human body below the rib cage. The purpose of kidneys is to eliminate the waste material processed by the intestines through the excretory canal in the form of urine. Moreover, when the kidneys get damaged that particular person requires kidney dialysis to continue the process of excretion and for this purpose, consultation with the best nephrologist is required. While you visit the doctor, he might recommend you Kidney Function test. We would, therefore, discuss the types and procedure of the test.


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Kidneys play an important and crucial role in the body as these bean-shaped organs not only collects the waste and fluid of the body but helps in the formation of red blood cells. Hence, in the case of kidney damage, the human body faces difficulty in excretion as well as deficiency of red blood cells. It is advised to consult a kidney doctor in order to get proper treatment.


What is the Kidney Function Test?


In order to test your kidney function, your doctor will order a set of tests that can estimate your glomerular filtration rate (GFR). Your GFR tells your doctor how quickly your kidneys are clearing waste from your body. This is the kidney function test.


Who Needs a Kidney Function Test?


Those who suffer from some of the common symptoms that indicate kidney problems are liable for the test. The doctors would judge according to the complaint about what kind of kidney function test is needed.


What is the Procedure of the Kidney Function Test?


The procedure includes the basic collection of various samples of blood and urine to test the functioning of the Kidney. This is then put under the scanning of various tests. The GFR is taken into account.


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What is the Type of Renal or Kidney Function Test?


1) Urine Analysis:


This type of test is in the initial and no matter what is always included when talking about kidney function. This is done in order to see if the waste product called creatinine is clearing from your body. Creatinine is a by-product of muscle tissues.


2) Serum Creatinine Test:


It is one of the first blood tests that detect if creatinine is getting accumulated in your blood. This waste is usually cleared fully by your kidney. According to the National Kidney Foundation (NKF), “a creatinine level higher than 1.2 milligrams/deciliter (mg/dL) for women and 1.4 mg/dL for men is a sign of a kidney problem.”


3) The BUN Test:


The BUN test or the Blood urea nitrogen test is also a kind of blood test that involves checking urea level in your blood. It measures the level of Nitrogen in your blood. According to most of the observations, ” A normal BUN level is between 7 and 20 mg/dL. A higher value could suggest several different health problems.”


Kidney Function Test can be used to assess overall renal function by direct measurement or estimation of the glomerular filtration rate. We have an extremely good health professional team who helps you get proper assistance. We ensure that help will always be provided on our website.


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