When a blood sample is taken, a small bruise may form at the site.Įach lab has a different range for what's normal. There is very little chance of having a problem from this test. Or you might feel a quick sting or pinch. When a blood sample is taken, you may feel nothing at all from the needle. Kidney disease or blockage of the flow of urine from your kidney causes both BUN and creatinine levels to go up.ĭo not eat a lot of meat or other protein in the 24 hours before having a BUN test.Ī health professional uses a needle to take a blood sample, usually from the arm. This causes a high BUN-to-creatinine ratio. Dehydration generally causes BUN levels to rise more than creatinine levels. See if treatment of your kidney disease is working.Ĭheck for severe dehydration. See if your kidney disease is getting worse. See if your kidneys are working normally. A BUN-to-creatinine ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN and creatinine levels. Blood urea nitrogen (BUN) and creatinine tests can be used together to find the BUN-to-creatinine ratio (BUN:creatinine). The level of creatinine in your blood also tells how well your kidneys are working-a high creatinine level may mean your kidneys are not working properly. A low BUN level can occur normally in the second or third trimester of pregnancy.īlood urea nitrogen to creatinine ratio (BUN:creatinine)Ī BUN test may be done with a blood creatinine test. Liver disease or damage can lower your BUN level. Heart failure, dehydration, or a diet high in protein can also make your BUN level higher. If your kidneys are not able to remove urea from the blood normally, your BUN level rises. Urea is made in the liver and passed out of your body in the urine.Ī BUN test is done to see how well your kidneys are working. Urea is made when protein is broken down in your body. The cost of the BUN-Creatinine Ratio Test near me in Delhi ranges from INR 200 to INR 400.Health Library Skip Navigation Top of the page Blood Urea Nitrogen (BUN) Test Test OverviewĪ blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. The cost of the BUN-Creatinine Ratio Test The high ratio indicates an excessive amount of BUN in the blood, which could mean the kidneys are not getting the proper blood flow.Īn excessively high ratio indicates that the patient could have problems such as severe dehydration, gastrointestinal bleeding, and congestive heart failure. The ratio below the normal range indicates that the patient is suffering from liver diseases or malnutrition. The normal ratio of BUN-Creatine ranges between 10:1 and 20:1 A high-protein diet may increase the level of the bun. The doctor may instruct you on the consumption of protein in your diet. You need to keep yourself hydrated properly before the test The lab technician will draw blood from the vein in your arm. You need to provide a blood sample for the testing procedure. What is the procedure for the BUN-Creatinine Ratio Test? Monitor the effectiveness of ongoing treatments of kidney disease/ disorders.Diagnose urinary tract blockage and gastrointestinal trauma.Diagnose of acute as well as chronic kidney disorders.Measure the health of the liver and kidney.Measure the overall function of the kidneys.It helps in the diagnosis of acute as well as chronic kidney diseases. This blood test is used for in-depth information about the health of the liver and kidney. The creatinine test is a blood test that measures how well both kidneys are filtering waste from the blood.īUN (Blood Urea Nitrogen)- Creatinine Ratio Test is a combination of the BUN test and Creatinine test. It helps in monitoring the functioning of the liver and kidneys. A Blood Urea Nitrogen (BUN) test is a blood test that measures the amount of nitrogen in the blood.
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