329 results found
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test uses X-rays in real time (fluoroscopy) … and esophagus look normal while you swallow. They do not have swelling, an injury, narrowing, or foreign objects. …
Medical tests
… Overview A chest X-ray is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . A chest X-ray also shows the bones of your spine and chest, including your breastbone , your ribs, … the stomach. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… are working, the blood pH , and the amount of potassium you eat. The hormone levels in your body, severe vomiting, and taking certain medicines … test result. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… 24 hours. Uric acid is made from the natural breakdown of your body's cells. It's also made from the foods you eat. Your kidneys take uric acid out of your blood and … normal range may still be normal for you. Women typically have slightly lower uric acid levels than men. Many …
Medical tests
… in the face. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to …
Medical tests
… genital area. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A testicular …
Medical tests
… plaque is done using a product that stains the plaque on your teeth. Dental plaque is a sticky film of bacteria that sticks to your teeth, the spaces between the teeth, and under your … red, but this is not a problem. Use a dental mirror, if you have one, to help see behind teeth and the areas in the back …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … A low-salt diet can also increase aldosterone levels. Tell your doctor if you are on a low-salt food plan. Do not eat … such as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is a medicine that …
Medical tests
… the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of your heart that can be seen on a video screen. … faster. This test is usually done to find out if you might have decreased blood flow to your heart ( coronary artery …
Medical tests
… that may be present and the sample that will be tested. Your health professional will give you any specific instructions before your test. How It Is … Antibody test: Antibodies to a virus are found. But if you have a second antibody test and the results are not higher …
