321 results found
Medical tests
… illness are present, such as nausea, vomiting, or abdominal pain. These symptoms often happen with high blood sugar and may mean you have diabetic ketoacidosis , a potentially life-threatening … especially when that person is sick. Monitor a person on a low-carbohydrate diet and/or high-fat diet. Monitor a person …
Medical tests
… A small amount of a suspected allergen is placed on or below the skin to see if a reaction develops. There are three … prick test but is more often positive in people who do not have symptoms to that allergen ( false-positive test results … intradermal test will: Clean the test site (usually on your back or arm) with alcohol. Place drops of the allergens on …
Medical tests
… instead. This is called an autoimmune reaction. People who have one autoimmune disease may get another one. Tell your … These tests are not thyroid hormone tests. High or low levels of thyroid hormones also can be signs of thyroid … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… protein that may appear in the blood of some people who have certain kinds of cancers, especially cancer of the … with other tests to see if the cancer has grown or come back. How To Prepare In general, there's nothing you have to … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… fundoscopy) is a test that lets a doctor see inside the back of the eye , which is called the fundus. The doctor can … the doctor a wider view of the inside of the eye. It allows a better view of the fundus, even if the lens is … this test, the light is much stronger. It may be slightly painful. Pressure applied to your eyeball with the blunt …
Medical tests
… eye. Here are some common tests that check for blurred or low vision. Visual acuity (sharpness) tests. These tests … can't focus exactly on the nerve layer ( retina ) at the back of the eye. This causes blurred vision. Refraction is … examination to screen for vision problems. How often you should have routine eye examinations changes as you age. …
Medical tests
… hearing aids, bring them to the test. If you have a neck or back problem, tell your doctor, so your neck and back will … find the right settings for the measuring tool, you will follow a moving point of light with only your eyes. You should not move your head during this part of the test. …
Medical tests
… a small hand-held device called a transducer is passed back and forth over the neck. This makes a picture of the … a high table with your neck stretched out. You'll have a pillow under your shoulders. Gel will be spread on your neck. … takes about 30 minutes. How It Feels Most people don't feel pain during the test. But keeping your neck extended during …
Medical tests
… made longer by: Blood-thinning medicine, such as warfarin. Low levels of blood clotting factors. A change in the … Check the effects of warfarin (Coumadin). You will have the test regularly to make sure you are taking the … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… increase your risk. Talk to your doctor about how often to have this test. Cervical cancer is often caused by a … these changes and treating them when needed will greatly lower your chance of getting cervical cancer. How To Prepare … cloth covering around your waist. You will then lie on your back on an examination table with your feet and legs …
