Blood Urea Nitrogen Low Value
But normal ranges may vary depending on the reference range used by the lab and your age.
Blood urea nitrogen low value. In general around 7 to 20 mg dl 2 5 to 7 1 mmol l is considered normal. If you have low bun levels it could indicate. Urea nitrogen concentration in blood may decrease with impaired conversion of ammonia to urea by the liver. Blood urea nitrogen bun levels are tested to verify the function of kidneys.
Overhydration can also cause low bun levels. Normal human adult blood should contain between 5 to 20 mg of urea nitrogen per 100 ml 5 to 20 mg dl of blood or 1 8 to 7 1 mmol urea per liter. Liver disease malnutrition when your diet doesn t have enough nutrients or your body can t take them in well. Increase your blood urea nitrogen bun by 3 mg dl to be within normal range.
Low urea nitrogen concentration is also seen in anorectic patients consuming less protein. Increase your blood urea nitrogen bun by 1 mg dl to be within normal range. Low bun levels are rare. Low protein can cause fatigue poor muscle tone poor concentration and low immunity.
Blood urea nitrogen bun levels are tested to verify the function of kidneys. Because bun is produced when your body breaks down protein a low protein diet can cause low bun levels. Home general health low bun levels. To convert from mg dl of blood urea nitrogen to mmol l of urea multiply by 0 357.
Results of the blood urea nitrogen test are measured in milligrams per deciliter mg dl in the united states and in millimoles per liter mmol l internationally. A good blood urea nitrogen bun is usually between 7 and 20 mg dl. If your levels are off the normal range this could mean. Blood urea nitrogen bun 0 mg dl 0 100 your bun value of 4 mg dl is way too low.