Blood Urea Nitrogen (BUN) Test: High vs. Low Levels, Normal Range - WebMD
2023年10月30日 · Doctors order a blood urea nitrogen (BUN) test to measure the amount of urea nitrogen in your blood. It helps them see how well your kidneys are working.
Blood urea nitrogen (BUN) test - Mayo Clinic
2023年8月5日 · A common blood test, the blood urea nitrogen (BUN) test reveals important information about how well your kidneys are working. A BUN test measures the amount of urea nitrogen that's in your blood. Here's how your body typically forms and gets rid of urea nitrogen:
Blood Urea Nitrogen (BUN): Testing, Levels & Indication - Cleveland Clinic
The blood urea nitrogen (BUN) test measures how much urea nitrogen is in your blood. It helps a healthcare provider determine if your kidneys are working as they should. BUN levels vary according to your age and sex.
BUN (Blood Urea Nitrogen) - MedlinePlus
What is a BUN (Blood Urea Nitrogen) Test? A BUN, or blood urea nitrogen test, measures the amount of urea nitrogen in your blood. Urea nitrogen is a waste product that forms as your body breaks down proteins. It's carried in your blood and then removed by …
Blood urea nitrogen (BUN) test for kidney disease
2024年6月6日 · What does my BUN test result mean? BUN test results are measured in milligrams per deciliter (mg/dL). What is considered a normal BUN level depends on your age and other health conditions you may have. In general, about 7 - 20 mg/dL is a normal level. A higher than normal BUN level may be a sign that your kidneys are not working well.
What Is the BUN (Blood Urea Nitrogen) Test? - Verywell Health
2024年10月31日 · Blood urea nitrogen (BUN) is a blood test performed as a marker of kidney function. It is part of the basic or comprehensive metabolic panel done for health screening. It is also used to monitor the progression of kidney failure. BUN is produced by the breakdown of protein and usually cleared from the blood by the kidneys.
Blood Urea Nitrogen - University of Rochester Medical Center
What is this test? A blood urea nitrogen (BUN) test measures the amount of urea nitrogen found in your blood. Urea nitrogen is a waste product made when your liver breaks down protein. It's carried in your blood, filtered out by your kidneys, and removed from your body in your urine.
Blood Urea Nitrogen (BUN) Test: Uses, Preparation, and More - Healthline
2018年9月29日 · Results of a BUN test are measured in milligrams per deciliter (mg/dL). Normal BUN values tend to vary depending on gender and age. It’s also important to note that each laboratory has...
BUN - blood test Information | Mount Sinai - New York
BUN stands for blood urea nitrogen. Urea nitrogen is what forms when protein breaks down. A test can be done to measure the amount of urea nitrogen in the blood. Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand.
BUN - blood test - UCSF Health
2023年6月20日 · Urea nitrogen is what forms when protein breaks down. A test can be done to measure the amount of urea nitrogen in the blood. Blood urea nitrogen; Renal insufficiency - BUN; Renal failure - BUN; Renal disease - BUN. A blood sample is needed. Most of the time blood is drawn from a vein located on the inside of the elbow or the back of the hand.