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:

2024年1月31日 · 13C urea and citric acid are medicines used in a diagnostic test called Exalenz BreathID® non-invasive breath test. It is a test that analyzes a breath sample before and after taking 13C-enriched urea to help diagnose patients with infections in the stomach caused by a bacteria called H. pylori.

2022年5月5日 · During a breath test — called a urea breath test — you swallow a pill, liquid or pudding that contains tagged carbon molecules. If you have H. pylori infection, carbon is released when the solution comes in contact with H. pylori in your stomach.

Blood urea nitrogen (BUN), serum. https://www.mayocliniclabs.com/test-catalog/Clinical+and+Interpretive/81793. Accessed April 17, 2021. Rodwell VW, et al. Catabolism of proteins & of amino acid nitrogen.

2021年7月14日 · 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 …

2024年1月31日 · Urea C 14 is a radiopharmaceutical. It is used to diagnose stomach ulcers caused by a certain kind of bacteria known as Helicobacter pylori or H. pylori. This agent is taken by mouth.

2023年8月5日 · Learn about the blood urea nitrogen (BUN) test to assess kidney function and what possible results could mean.

2023年2月14日 · A test result with elevated liver enzymes is not rare. Your liver is not necessarily failing. But it is important that you review these results with your health care team or see a hepatologist to ensure there is no advanced scarring present and to identify the underlying cause.

2023年2月9日 · A standard blood test is used to measure creatinine levels in your blood (serum creatinine). Your doctor may ask you not to eat (fast) overnight before the test. For a creatinine urine test, you may need to collect urine over 24 hours in containers provided by the clinic.

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