329 results found
Medical tests
… Computed Tomography (CT) Scan of the Spine On this page: Test Overview Why It Is Done How To Prepare How It Is … of the scanning machine can tilt to follow the curve of your spine. All of the pictures are saved as a group on a … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures …
Medical tests
… Magnetic Resonance Angiogram (MRA) On this page: Test Overview Why It Is Done How To Prepare How It Is … there's nothing you have to do before this test, unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get …
Medical tests
… Vaginal Wet Mount On this page: Test Overview Why It Is Done How To Prepare How It Is … to prepare for this test. How It Is Done You will take off your clothes below the waist and drape a gown around your waist. You will then lie on your back on an examination …
Medical tests
… Upper Gastrointestinal (UGI) Series On this page: Test Overview Why It Is Done How To Prepare How It Is … The barium is often combined with gas-making crystals. Your doctor watches the barium move through your esophagus, stomach, and the first part of the small …
Medical tests
… Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is … or cloudy), odour, concentration, and acidity (pH) of your urine. It also checks your levels of protein, sugar, blood cells, or other …
Medical tests
… CD4+ Count Test On this page: Test Overview Why It Is Done How To Prepare How It Is … are done to: Monitor how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency … get treatment, HIV infection can progress to AIDS. Evaluate your risk for other infections ( opportunistic infections ). …
Medical tests
… Celiac Disease Antibodies Test On this page: Test Overview Why It Is Done How To Prepare How It Is … is a problem that happens when gluten in food causes your immune system to attack the lining of your small intestine. As part of this mistaken attack, your …
Medical tests
… Reticulocyte Count On this page: Test Overview Why It Is Done How To Prepare How It Is … drawing blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the … to the needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or …
Medical tests
… Blood Type Test On this page: Test Overview Why It Is Done How To Prepare How It Is … people have one of four blood types: A, B, AB, or O. If your red blood cells have: The A antigen. You have type A blood. The liquid portion of your blood (plasma) has antibodies that attack type B blood. …
Medical tests
… Vitamin B12 Test On this page: Test Overview Why It Is Done How To Prepare How It Is … water) for 10 to 12 hours before the test. How It Is Done Your health professional drawing blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the …
