329 results found
Medical tests
… disease is a problem that happens when gluten in food causes your immune system to attack the lining of your small … There are several types of celiac disease antibodies that can be measured. The most common are: Tissue … There are several types of celiac disease antibodies that can be measured. The most common are: Tissue …
Medical tests
… Why It Is Done An upper GI series is done to: Find the cause of gastrointestinal symptoms, such as trouble … doctor will tell you if you need to stop taking certain medicines before the test. The evening before the test, you … laxative to help clean out your intestines. If your stomach can't empty well on its own, you may have a special tube put …
Medical tests
… the d-dimer test, along with other lab tests and imaging scans, to help check for blood-clotting problems. A d-dimer test can also be used to check how well a treatment is working. … is a blood-clotting problem. But a higher level might be caused by some other health problem or by a normal healing …
Medical tests
… of the tissues inside the breast. A breast ultrasound can show all areas of the breast, including the area closest … TV screen. The picture is called a sonogram or ultrasound scan. Why It Is Done Breast ultrasound can add important … a mammogram. A breast ultrasound may be done to: Find the cause of breast symptoms, such as pain, swelling, and …
Medical tests
… Breast Cancer (BRCA) Gene Test On this page: Test Overview Why It … Risks Results Test Overview A breast cancer (BRCA) gene test is a blood test to check for changes … of breast cancer. But there are other gene changes that may cause cancer, too. Most provincial or private health plans …
Medical tests
… the body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in a laboratory. Or you can test for ketones … Many conditions can change ketone levels. Fasting usually causes only mild increases in the level. But ketone levels …
Medical tests
… urine. A high level of phosphate in the blood is usually caused by a kidney problem. The amount of phosphate in the … vitamin D levels. How To Prepare Tell your doctor ALL the medicines, vitamins, and natural health products you take. … vitamin D levels. How To Prepare Tell your doctor ALL the medicines, vitamins, and natural health products you take. …
Medical tests
… to look for problems such as infection, inflammation, or cancer. The doctor may use the tube to take a sample of … may be cancelled. If your doctor told you to take your medicines on the day of the procedure, take them with only a … or injury to a nerve near the voice box (larynx) which may cause permanent hoarseness. Results Mediastinoscopy results …
Medical tests
… and do not test for other intestinal infections that cause similar symptoms. People may get infected with other organisms that cause the same symptoms if they travel to countries where … and do not test for other intestinal infections that cause similar symptoms. People may get infected with other …
Medical tests
… the back of your baby's neck. An increase in the thickness can be an early sign of Down syndrome. In some cases, the … for birth defects done in the first trimester of pregnancy can be done using a sample of your blood and using … a false-negative test result. A false-positive result can cause stress and lead to testing you don't need (such as …
