315 results found
Medical tests
… Generally, an upper GI series is not used if you do not have symptoms of a gastrointestinal problem. An upper GI series is done most often for people who have: A hard time swallowing. A possible blocked intestine … If your stomach can't empty well on its own, you may have a special tube put through your nose and down into your …
Medical tests
… syndrome . How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … level of antibodies is usually low. Some healthy people can have an increased amount of ANA in their blood. For … . More than one-third of people with rheumatoid arthritis have a positive ANA test. Systemic lupus erythematosus (SLE) …
Medical tests
… mono. The EBV antibody test can help determine whether you have ever been infected with the virus and whether the … been recent. EBV antibody testing is usually done when you have symptoms of infectious mononucleosis and a rapid mono … system. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… normal growth and development. If a baby's body does not have the enzyme that changes phenylalanine into another … brain damage. Phenylalanine is found in most foods that have protein, such as milk, cheese, and meats. It is … babies in Canada are tested for PKU right after birth. To have the disease, you must inherit the gene from each …
Medical tests
… Your doctor may recommend testing at a younger age if you have risk factors for breast cancer. A mammogram can seem to … Prepare If you've had a mammogram before at another clinic, have the results sent or bring them with you to your … mammogram is often uncomfortable but rarely painful. If you have sensitive or fragile skin or a skin condition, let the …
Medical tests
… with: Gene changes (such as BRCA). Close family members who have had breast cancer. A history of radiation therapy to … is leaking. Women at increased risk for breast cancer may have screening tests that alternate between MRIs and … of problems. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… can only be done on babies before the bones of the skull have grown together. The test looks for possible problems of … mass. Because the test can't be done after the skull bones have fused, it is only done after the skull has been opened … the brain. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… Test Overview Body fat testing checks how much body fat you have. It may be done to find out if you have too much or too little body fat. The test is one of the … is a type of X-ray that can tell how much fat tissue you have and where it is. Air displacement plethysmography. This …
Medical tests
… or legs. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … relax. If you think you'll get this medicine, be sure you have someone to take you home How It Is Done Before the test … you can lie still for the test. During the test You may have contrast material (dye) put into your arm through a …
Medical tests
… test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … relax. If you think you'll get this medicine, be sure you have someone to take you home. How It Is Done You may have contrast material (dye) put into your arm through a …