329 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … test takes This test usually takes 30 to 45 minutes. How It Feels This test isn't painful, and you won't feel anything when the X-rays are taken. You may find it …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … testing. See whether a high level of testosterone is causing a boy younger than age 10 to have early signs of … can become very sensitive to luteinizing hormone (LH) , causing very high testosterone levels. This condition is …
Medical tests
… Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … right away. Blood test results may take a few days. How It Feels Blood test When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … a swab. The sample is put on a slide for testing. How It Feels You may feel some discomfort when the speculum is inserted, …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Joint … stain and culture. Bacteria in the joint fluid that are causing an infection may be seen under a microscope after … stain and culture. Bacteria in the joint fluid that are causing an infection may be seen under a microscope after …
Medical tests
… Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An MRI is a test that uses … The test may also show if a disc is pressing on a nerve, causing symptoms such as sciatica . Find areas of the spine … been present since birth (congenital). An MRI may be done using contrast material to see abnormal tissue more clearly. …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … it may mean you are allergic to a certain allergen. How It Feels Allergy skin tests With the skin prick test and the intradermal skin test, you may feel a slight pricking sensation when the skin beneath each …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An … loss of consciousness or dementia . Help find what is causing a change in consciousness . Find out if a person who … loss of consciousness or dementia . Help find what is causing a change in consciousness . Find out if a person who …
Medical tests
… Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test … Your fetus's heart rate can also be watched during the test using ultrasound. With the ultrasound picture as a guide, … test. footnote 1 Amniocentesis has a very small risk of causing bleeding that could mix your blood and your fetus's …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects the Test … substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells. During the … substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells. During the …
