329 results found
Medical tests
… It Feels Risks Results Test Overview Your esophagus is the tube that connects your throat to your stomach. It moves food and liquid down … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Esophagus … …
Medical tests
… checks for antibodies to the Toxoplasma gondii parasite . Your body's natural defence system ( immune system ) will … and brain damage in the fetus. You can be infected by eating food such as undercooked or raw meat from an infected … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A …
Medical tests
… or pelvic pain, a change in urination, or a change in bowel habits. Check for hemorrhoids or growths, such as cancer, in … hemorrhoids. How To Prepare If you have hemorrhoids, tell your doctor before the examination begins. Your doctor will … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Digital …
Medical tests
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology … response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Vision is …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across your chest. It looks like a microphone. The transducer sends … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview An …
Medical tests
… dye ( contrast material ) is put in a vein ( IV ) in your arm or hand to make the blood vessels easier to see on the scan. If you are having this test to look at your heart and the blood vessels that go to it ( coronary … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Anatomy of …
Medical tests
… of lactic acidosis include rapid breathing, excessive sweating, cool and clammy skin, sweet-smelling breath, belly … exercise for several hours before the test. Do not clench your fist while having your blood drawn for a lactic acid … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A lactic …
Medical tests
… germs that are normally found on the penis or vagina. Wash your hands before you collect the urine. If the collection … in the urine sample. Collecting a urine sample from a small child or baby may be done by using a special plastic bag … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Female …
Medical tests
… liver biopsy is a procedure to take a very small sample of your liver tissue. Then a doctor looks at this tissue under … own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Placement …
Medical tests
… of thyroid tissue can be taken by: Fine-needle biopsy. Your doctor puts a thin needle through the skin and into the … biopsy. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Thyroid …