URINARY SYSTEM INFORMATION- LAB TESTS-LESSON 86
There are two type blood lab tests to analyze the kidney function. They are of BUN or blood urea nitrogen and creatinine clearance test. We will see one by one now. 1. BUN or blood urea nitrogen: BUN determines the total urea content in the blood. If the kidneys fails to excrete urea from blood due to any disease conditions, then urea accumulates in the blood and so uremia occurs. This is a serious condition. One may even attain coma or even die. In normal conditions the urea level in the blood is low due to be excreted by the kidneys. 2. Creatinine clearance test: The efficiency of the kidneys of how they eliminate creatinine from the blood is proved by this test. This test is done by draw a sample of blood and its creatinine level is measured. Then urine samples collected for the 24-hour period and its creatinine levels are measured. The blood creatinine level will be high if kidneys are not functioning well.
In the next lesson we will learn about urological clinical course. Okay.
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In the next lesson we will learn about urinary system clinical courses. Okay.
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