329 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Dental X-rays are pictures of the … The following types of dental X-rays are commonly used. The X-rays use small amounts of radiation. Bitewing. … protective shield. The dental technician will have you bite down on a small piece of cardboard or plastic. The cardboard …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Your esophagus is the tube that … your throat to your stomach. It moves food and liquid down to the stomach. Esophagus tests can check how well the … for using other medicines before the test. Do not drink alcohol or smoke for 24 hours before the test. Do not eat or …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Helicobacter pylori tests are used to detect a Helicobacter pylori ( H. pylori ) infection … medicines you take. Your doctor may recommend that you stop taking some of your medicines. Do not take antibiotics …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A CT scan uses X-rays to make detailed pictures of the spine and … is passed on to the baby. But if you are concerned, you can stop breastfeeding for up to 24 hours after the test. During …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Vision tests check many different … you wear them). Several types of visual acuity tests may be used. Refraction test. This test shows your level of … children who have trouble reading, poor school performance, or blurred vision while doing work up close. …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Bone marrow aspiration is a … the doctor or a nurse will put pressure on the area to stop any bleeding. Why It Is Done A bone marrow aspiration, … to help you relax. You will lie either on your side or face down on your belly for the biopsy. It is important that you …
Medical tests
… Why It Is Done Results Overview The retrograde pyelogram uses a dye to find out whether a kidney stone or something … Medicine & Caroline S. Rhoads MD - Internal Medicine This information does not replace the advice of a doctor. … disclaims any warranty or liability for your use of this information. Your use of this information means that you agree …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An adrenocorticotropic hormone test … cortisol (or low ACTH and high cortisol levels) could be caused by a problem with the adrenal glands. Low levels of … , that could change the test results, you will need to stop taking it for up to 48 hours before the test. Your …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview This test for Tay-Sachs … called hexosaminidase A (Hex A) in the blood. Hex A breaks down fatty substances in the brain and nerves. Tay-Sachs is … the results may mean. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A chloride test measures the level … you have kidney or adrenal gland problems. Help find the cause for high blood pH. A condition called metabolic … you empty your bladder. But don't save this urine. Write down the time you began. For the set period of time, collect …
