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
If you have symptoms of high or low urea nitrogen in your blood, you should talk to a healthcare provider. They can order a blood urea nitrogen (BUN) test to see how well your kidneys work and recommend the proper treatment.
Uremia: Causes, Symptoms, Diagnosis & Treatment - Cleveland Clinic
2024年2月19日 · Uremia is a buildup of waste products in your blood that occurs as a result of untreated kidney failure. Symptoms include nausea, vomiting, weight loss, difficulty concentrating and fatigue. Treatments include dialysis and kidney transplant surgery. Without treatment, uremia is …
Blood Urea Nitrogen (BUN) Test: High vs. Low Levels, Normal Range - WebMD
2023年10月30日 · High BUN. A high BUN test result may mean your kidneys aren't working well. Discuss with your doctor what could be causing the problem and plan your next steps.
Uremia: Treatment, symptoms, and causes - Medical News Today
2023年7月18日 · Uremia is a dangerous medical condition that causes urea to accumulate in the blood. Urea is the waste that the kidneys usually help to filter away. Uremia requires urgent treatment.
BUN (Blood Urea Nitrogen): MedlinePlus Medical Test
The BUN test measures the amount of urea nitrogen in your blood. Urea nitrogen is a waste product that your kidneys remove from your blood. Higher than normal BUN levels may be a sign that your kidneys aren't working well.
Blood urea nitrogen (BUN) test for kidney disease
2024年6月6日 · Your blood urea nitrogen (BUN) level is based on a blood test that measures the amount of urea nitrogen in your blood. Urea nitrogen is a waste product that your body makes after it breaks down protein. Healthy kidneys take urea nitrogen out of your blood.
Blood Urea Nitrogen (BUN) - Osmosis
2023年7月11日 · A high BUN level is generally caused by impaired kidney function; however, it can also be due to a high-protein diet; dehydration; congestive heart failure; or increased protein breakdown caused by gastrointestinal bleeding, trauma, or corticoid therapy.
BUN (Blood Urea Nitrogen) Test: Uses, Procedures, and Results
2022年5月24日 · High levels can be seen in people who have gastrointestinal bleeding, high protein diets, infection, and dehydration. Significant liver damage or disease may inhibit the production of urea which can cause BUN concentrations to fall.
Blood Urea Nitrogen (BUN) Test - Kaiser Permanente
A high BUN value may be caused by a high-protein diet, Addison's disease, or tissue damage (such as from severe burns), or from bleeding in the gastrointestinal tract. High BUN-to-creatinine ratios occur with sudden (acute) kidney problems, which may …