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Get to Know Your Kidneys Working Efficiency

Posted on June 20, 2019 at 2:40 AM

When properly functioning, kidneys help eliminate wastes and excess fluids from the blood and expel them from the body in the form of urine. Located on either side of the spine and posterior to the abdomen, they also control the quantities of various minerals and water in the body, apart from being indispensable for the production of red blood cells, blood pressure regulating hormones and Vitamin D. That said, there are many tests available to determine any signs of kidney failure or damage. Here are a few of them:

Serum Creatinine Test: Creatinine is a water product that results from the normal wear and tear of muscles. It is expelled by the kidneys at a constant rate. The normal levels for a healthy adult male ranges from 0.7 to 1.2 mg/dl and from 0.5 to 1.0 mg/dl for a female. A creatinine level of over 1.4 mg/dl is an early sign that the kidneys are not functioning optimally.

Urine Analysis: Kidney doctors also assess the level of proteins and urine in the urine to determine the extent of kidney damage. Of course, infection is just one of the reasons for proteins in the urine, another major reason being physical workout. Therefore, the nephrologists may also for a 24-hour sample or repeat this test after a few weeks to be sure of the cause.

Blood Urea Nitrogen (BUN): This is a compound which forms in the liver from the breakdown of proteins that we eat. Normal BUN levels range between 7 and 20. Greater the BUN level, the lower the efficiency of kidney function.


Biopsy: This is performed using a thin needle to collect tiny samples of kidney tissue for the purpose of examining them under a microscope. This is usually done to identify a specific disease, evaluate the amount of damage or ascertain the reasons for an unsuccessful kidney transplant.

Micro albuminuria: This is a dipstick test used to detect the presence of albumin in the urine. This is usually performed in cases where a person is highly predisposed to develop kidney disease, or at a greater risk of getting affected by diabetes or high blood pressure.

These are some of the basic tests that are performed to assess the magnitude of kidney function. It is always a good idea to get your kidneys checked as part of your regular health checks for maximum effectiveness of kidney treatment, if found to be faulty.

Categories: Kidney Treatment

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