My Kidney Blood Test Is Abnormal. In both tests the subject will be made to urinate regularly into a cup for urine analysis. The blood urea nitrogen bun test checks for other waste products in the blood such as urea nitrogen.
Abnormal kidney blood test results. If the blood test is abnormal it cannot say what is causing the kidney problem. In both tests the subject will be made to urinate regularly into a cup for urine analysis.
Therefore if you have an abnormal result you may need further tests to find the cause of a kidney problem.
Urea nitrogen occurs as proteins from food break down and elevated levels may be a sign that. The blood urea nitrogen bun test checks for other waste products in the blood such as urea nitrogen. If there are other causes of your abnormal kidney function tests such as kidney stones and excessive use of painkillers your doctor will take appropriate measures to manage those disorders. A 38 year old male asked.