261 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A brain natriuretic peptide (BNP) … likely. Your doctor will also look at other tests and your physical examination to find out for sure if you have heart … likely. Your doctor will also look at other tests and your physical examination to find out for sure if you have heart …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Hepatitis B tests are blood tests … this test. When a blood sample is taken, a small bruise may form at the site. Results Abnormal (positive) Hepatitis B … people who are already infected with hepatitis B. Related Information Medical Tests: Questions to Ask the Doctor …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Retinal imaging uses special cameras … care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other … care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A lipase test measures the amount of … this test. When a blood sample is taken, a small bruise may form at the site. Results Results are normally available … the way it should. Substance use disorder . Related Information Medical Tests: Questions to Ask the Doctor …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Cardiac enzyme studies measure the … studies must always be compared with your symptoms, your physical examination findings, and other test results. Why … studies must always be compared with your symptoms, your physical examination findings, and other test results. Why …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An alkaline phosphatase (ALP) test … before the test. The ALP level generally goes up after eating, especially after you eat fatty foods. Tell your … before the test. The ALP level generally goes up after eating, especially after you eat fatty foods. Tell your …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A gastrin test measures the level of … tract . Sometimes a test for gastrin is done after eating a high-protein diet or after receiving an injection … tract . Sometimes a test for gastrin is done after eating a high-protein diet or after receiving an injection …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A chloride test measures the level … caused by: Dehydration , such as from diarrhea or vomiting. Eating a lot of salt. Kidney disease. An overactive … caused by: Dehydration , such as from diarrhea or vomiting. Eating a lot of salt. Kidney disease. An overactive …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A lung biopsy removes a small piece … doctor will tell you how soon before the biopsy to stop eating and drinking. Follow the instructions exactly about when to stop eating and drinking, or your biopsy may be cancelled. If …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The D-xylose absorption test … to gain weight, especially when the child seems to be eating enough food. How To Prepare For 24 hours before a … to gain weight, especially when the child seems to be eating enough food. How To Prepare For 24 hours before a …
