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Blood Urea Nitrogen (BUN)
The BUN test measures one parameter: the level of urea nitrogen in the blood, helping assess kidney function and detect potential kidney issues.About Test
The Blood Urea Nitrogen (BUN) test measures the amount of urea nitrogen in the blood, a waste product formed when the body breaks down protein. Urea is normally filtered out by the kidneys and excreted through urine. Elevated BUN levels may indicate impaired kidney function or other conditions affecting fluid balance and protein metabolism. This test is commonly used along with creatinine to assess kidney health and detect early kidney dysfunction.Why This Test
This test is done to evaluate kidney function, detect kidney disease, monitor treatment, and assess conditions like dehydration, high protein intake, or metabolic imbalance.Who Should Take
This test is recommended for individuals with symptoms like fatigue, swelling, changes in urination, or those with diabetes, hypertension, or risk of kidney disease, as advised by a doctor.Preparation
Prerequisites: Fasting is not mandatory but may be recommended in some cases. Best Time to Get Tested: The test can be taken at any time of the day. Cautions: Inform your doctor about medications and avoid high protein intake before testing.Parameters
- Blood Urea Nitrogen (BUN)
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