Bun Blood Test Normal Range. For adult men the normal bun values fall between 8 to 24 mg dl whereas for adult women the normal values tend to fall between 6 and 21 mg dl. But normal ranges may vary depending on the reference range used by the lab and your age. In addition different laboratories also tend to have slightly different normal values when it comes to measuring bun through a blood test. Normal blood urea nitrogen bun is 8 20 mg dl.
Blood urea nitrogen bun is a medical test that measures the amount of urea nitrogen found in blood. The liver produces urea in the urea cycle as a waste product of the digestion of protein. Generally speaking if the values lie towards the middle or lower middle of the range the patient is considered to be healthy. A bun test with high results is one that is likely to indicate some form of kidney function problem. Ask your doctor to explain your results. In children the healthy reference range is from 5 to 18 mg dl or between 1 8 and 6 4 mmol l.
Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
For adult men the normal bun values fall between 8 to 24 mg dl whereas for adult women the normal values tend to fall between 6 and 21 mg dl. The following are the desirable ranges for urea nitrogen test. For adult men the normal bun values fall between 8 to 24 mg dl whereas for adult women the normal values tend to fall between 6 and 21 mg dl. It is always recommended to consult with a doctor to know about the normal range. In children the healthy reference range is from 5 to 18 mg dl or between 1 8 and 6 4 mmol l. A result greater than 50 mg dl indicates an underlying medical problem.