11/26/2022 0 Comments Blood workdone found bun high![]() If higher BUN levels are caused by high protein intake, then the patients are advised to limit their protein intake by avoiding protein-rich foods like meat, fish, beans and dairy and increasing their fruit and vegetable intake. Patients with organ failure will need intensive treatment, and may also need dialysis. The course of treatment for patients with abnormal blood urea nitrogen (BUN) test results depends on the cause and severity of the cause. Abnormal BUN test results will prompt the doctors to order creatinine tests and urine tests. The blood urea nitrogen test is often ordered by doctors for patients exhibiting the signs and symptoms of kidney disorders, which include:Īs mentioned earlier, a BUN test alone will not help doctors diagnose a disease. Symptoms that Prompt Doctors to Order a BUN Test Whereas a ratio below the normal range could be due to a liver disease or malnutrition. Having a higher than normal BUN/Creatinine ratio is suggestive of poor blood flow to the kidneys, and the person could be suffering from congestive heart failure, dehydration or gastrointestinal bleeding. The ideal BUN/Creatinine ratio is usually between 10:1 and 20:1. BUN levels when compared with the creatinine levels give a clearer picture of the functioning of the kidneys. The blood urea nitrogen (BUN) test is done to measure the levels of BUN in the blood, and if its levels are higher than normal, it indicates that either the kidney or the liver are not working properly.Ĭreatinine Test for Blood Urea Nitrogen(BUN)Īs mentioned earlier, a BUN test alone will not help diagnose any kidney problem, therefore your doctor may prescribe a creatinine test, another blood test that helps check the functioning of your kidneys. When the kidneys are not healthy, they are unable to remove the blood urea nitrogen test from the blood and leave large amounts of it in the blood. When the kidneys are healthy, they filter the urea, usually leaving a small trace of it in the blood, and remove other waste products from the blood and get rid of them through urine.The ureathat is formed travels from the liver to the kidneys through the bloodstream.The nitrogen present in ammonia combines with other elements such as carbon, hydrogen and oxygen and forms urea which is a chemical waste product.The liver produces ammonia which contains nitrogen after it breaks down proteins used by the cells of the body.Urea nitrogen is usually formed in the body and got rid of in the following manner: Urea nitrogen is a normal waste product produced in the body after a person eats. ![]()
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