Bun Test Range. A milligram is a very tiny amount more than 28 000 to an ounce and a deciliter is equal to about 3 4 ounces. This is a simple test done by drawing blood out of your body through a vein in your arm. A result greater than 50 mg dl indicates an underlying medical problem. Generally speaking if the values lie towards the middle or lower middle of the range the patient is considered to be healthy.
The range of normal levels of blood urea nitrogen is between 7 and 22 mg dl. The normal value of bun can range from 7 20 mg dl. Normal bun values mean that our kidneys are functioning well as expected. For children from the age of 1 to 17 years old it is considered that 7 to 20 mg dl is a healthy value of bun in the blood. Bun levels also change with gender and age and during pregnancy. A bun test during pregnancy may be conducted only on the advice of the doctor.
A result greater than 50 mg dl indicates an underlying medical problem.
1 increased bun may be due to. 1 increased bun may be due to. In children the healthy reference range is from 5 to 18 mg dl or between 1 8 and 6 4 mmol l. When the blood urea nitrogen values fall out of the reference range it is very likely that there is some kind of abnormality in the body most probably related to the kidney. Moreover the results from a bun test are checked against other tests as well as outside factors. A blood urea nitrogen bun test measures the amount of urea nitrogen in your blood.