What is a BCR-ABL genetic test? A BCR-ABL genetic test looks for a genetic mutation (change) on a specific chromosome. Chromosomes are the parts of your cells that contain your genes. Genes are parts of DNA passed down from your mother and father. They carry information that determines your unique traits, such as height and eye colour. […]
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What is a barium swallow? A barium swallow also called an esophagogram, is an imaging test that checks for problems in your upper GI tract. Your upper GI tract includes your mouth, back of the throat, esophagus, stomach, and first part of your small intestine. The test uses a special type of x-ray called fluoroscopy. Fluoroscopy shows internal
What are balance tests? Balance tests are a group of tests that check for balance disorders. A balance disorder is a condition that makes you feel unsteady on your feet and dizzy. Dizziness is a general term for different symptoms of imbalance. Dizziness can include vertigo, a feeling that you or your surroundings are spinning, and lightheadedness,
What is a bacterial vaginosis (BV) test? Bacterial vaginosis (BV) is an infection of the vagina. A healthy vagina contains a balance of both “good” (healthy) and “bad” (unhealthy) bacteria. Normally, the good type of bacteria keeps the bad type under control. A BV infection happens when the normal balance is upset and bad bacteria outgrows good bacteria.
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What is a bacteria culture test? Bacteria are a large group of one-celled organisms. They can live in different places in the body. Some types of bacteria are harmless or even beneficial. Others can cause infections and disease. A bacteria culture test can help find harmful bacteria in your body. During a bacteria culture test,
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What is autism spectrum disorder screening? Autism spectrum disorder (ASD) is a disorder of the brain that affects a person’s behaviour, communication, and social skills. The disorder usually shows up in the first two years of life. ASD is called a “spectrum” disorder because there is a wide range of symptoms. Autism symptoms can range from mild
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What is an AST test? AST (aspartate aminotransferase) is an enzyme that is found mostly in the liver, but also in muscles. When your liver is damaged, it releases AST into your bloodstream. An AST blood test measures the amount of AST in your blood. The test can help your health care provider diagnose liver damage
What are appendicitis tests? Appendicitis is an inflammation or infection of the appendix. The appendix is a small pouch attached to the large intestine. It’s located on the lower right side of your abdomen. The appendix has no known function, but appendicitis can cause serious health problems if not treated. Appendicitis happens when there is some kind of
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What is an antineutrophil cytoplasmic antibodies (ANCA) test? This test looks for antineutrophil cytoplasmic antibodies (ANCA) in your blood. Antibodies are proteins that your immune system makes to fight foreign substances like viruses and bacteria. But ANCAs attack healthy cells known as neutrophils (a type of white blood cell) by mistake. This can lead to a disorder
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What is an anti-müllerian hormone (AMH) test? This test measures the level of anti-müllerian hormone (AMH) in the blood. AMH is made in the reproductive tissues of both males and females. The role of AMH and whether levels are normal, it depends on your age and gender. AMH plays an important role in the development of sex
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