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In general, around 6 to 24 mg/dL (2.1 to 8.5 mmol/L) is considered normal. But normal ranges may vary, depending on the reference range used by the lab and your age. Ask your doctor to explain your results. Urea nitrogen levels tend to increase with age. Infants have lower levels than other people do, and the range in children varies.
Blood urea nitrogen (BUN) test. Request an Appointment. About. By Mayo Clinic Staff. Request an appointment. About. Aug. 05, 2023. Show references. Learn about the blood urea nitrogen (BUN) test to assess kidney function and what possible results could mean.
A creatinine test is a measure of how well your kidneys are performing their job of filtering waste from your blood. Creatinine is a chemical compound left over from energy-producing processes in your muscles. Healthy kidneys filter creatinine out of the blood. Creatinine exits your body as a waste product in urine.
Overview. A complete blood count (CBC) is a blood test. It's used to look at overall health and find a wide range of conditions, including anemia, infection and leukemia. A complete blood count test measures the following: Red blood cells, which carry oxygen. White blood cells, which fight infection. Hemoglobin, the oxygen-carrying protein in ...
Here's some information I found on the test. "Normal BUN levels can vary, but generally a high level of blood urea nitrogen is a sign that your kidneys are not working correctly. However, abnormal results don't always indicate that you have a medical condition needing treatment. Higher than normal BUN levels can also be caused by dehydration ...
C-reactive protein is measured in milligrams per liter (mg/L). Results equal to or greater than 8 mg/L or 10 mg/L are considered high. Range values vary depending on the lab doing the test. A high test result is a sign of inflammation. It may be due to serious infection, injury or chronic disease.
Levels that are higher or lower than usual can mean liver problems. The pattern and degree of elevation of these tests along with the overall clinical picture can provide hints to the underlying cause of these problems. ... Standard range blood test results for typical liver function tests include: ALT. 7 to 55 units per liter (U/L). AST. 8 to ...
Results. In the United States, cholesterol levels are measured in milligrams (mg) of cholesterol per deciliter (dL) of blood. In Canada and many European countries, cholesterol levels are measured in millimoles per liter (mmol/L). To interpret your test results, use these general guidelines.
Causes of a high uric acid level in the blood include: Diuretics (water retention relievers) Drinking too much alcohol. Drinking too much soda or eating too much of foods that contain fructose, a type of sugar. Genetics also known as inherited traits. High blood pressure (hypertension)
Kidney high BUN and creatinine. Posted by estebana @estebana, Aug 7, 2016. My name is Estebana. I am 83 years old. Just found out my creatinine is 5.5. My BUN is 124. I prefer not to have dyalisis.