329 results found
Medical tests
… or barium swallow) recently. After the test, you may have light-coloured stools and cramping for a few days. How It Is … a tube inserted into the anus . The barium blocks X-rays, causing the barium-filled colon to show up clearly on the … the colon. A narrowed segment or a twisted loop of bowel, causing an obstruction. Telescoped bowel in a child, which is …
Medical tests
… canal and eardrum. An otoscope is a hand-held tool with a light and a magnifying lens. It also has a funnel-shaped … The doctor will look at each eardrum (tympanic membrane). Using a pneumatic otoscope lets your doctor see what the … pressure. How It Feels The physical examination of the ear using an otoscope usually isn't painful. If you have an ear …
Medical tests
… hypothyroidism , Alzheimer's disease , or certain cancers. Using too much alcohol. Your sex. Homocysteine levels are … hypothyroidism , Alzheimer's disease , or certain cancers. Using too much alcohol. Your sex. Homocysteine levels are …
Medical tests
… a standard X-ray test. Check how well spinal surgery or therapy is working for a spine problem. How To Prepare In … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic …
Medical tests
… disease may have legal implications. If the disease isn't causing symptoms now (such as breast cancer or Huntington's … history, and environment. So if you are thinking about using one of these tests, it's a good idea to talk to your … disease may have legal implications. If the disease isn't causing symptoms now (such as breast cancer or Huntington's …
Medical tests
Medical tests
… fluid analysis Normal Abnormal Colour and clarity Clear to light yellow Red (bloody) or milky white (cloudy) Blood cell … 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
… tract . During the test, your doctor will insert a thin, lighted tube ( cystoscope ) into the urethra , which carries … tract . During the test, your doctor will insert a thin, lighted tube ( cystoscope ) into the urethra , which carries …
Medical tests
… examination or during a gynecology examination with a lighted magnifying instrument ( colposcopy ). A microscopic … examination or during a gynecology examination with a lighted magnifying instrument ( colposcopy ). A microscopic …
Medical tests
… you to. How It Is Done A doctor or nurse takes a sample by lightly scraping the infected area. Sometimes the doctor … you to. How It Is Done A doctor or nurse takes a sample by lightly scraping the infected area. Sometimes the doctor …
