329 results found
Medical tests
… Is Done Results Overview Tympanometry tests the movement of the eardrum when an ear infection or other middle ear problem is … information helps doctors decide what kind of treatment your child may need. Results Normally the eardrum moves …
Medical tests
… space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … help find the cause of pain that can't be found by other tests, such as an MRI or a CT scan. How To Prepare Your … You may feel a quick, sharp pain down your buttock or leg when the needle is moved in your spine. You may find it hard …
Medical tests
… with an X-ray , ultrasound , or CT scan . For an MRI test, you are placed inside the magnet so that your belly is … such as glucagon, to slow bowel movements for some MRI tests. During the test, you may be alone in the scanner … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: A …
Medical tests
… vitamin B12 deficiency or folic acid deficiency . But other tests for these deficiencies are available. Help identify a … may affect the results of this test. Be sure to tell your doctor about all the non-prescription and prescription … needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or cotton …
Medical tests
… into mature red blood cells. The reticulocyte count rises when there is a lot of blood loss or in certain diseases in … altitudes may cause reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Why … a recent blood transfusion. Medical Tests: Questions to Ask the Doctor Citations …
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test … X-rays in real time (fluoroscopy) and records what happens when you swallow. While you swallow, the doctor and speech … that make it hard to swallow. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… are done to diagnose skin cancer , which may be suspected when an abnormal area of skin has changed colour , shape , … skin infection. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … your symptoms and past health. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… the level of immunoglobulins, also known as antibodies , in your blood. Antibodies are substances made by the body's … or have had it in the past. This test is often done when the results of a blood protein electrophoresis or total … (ataxia-telangiectasia). Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… the blood (such as electrolytes ). A chemistry screen tells your doctor about your general health, helps look for … your doctor is looking for. A chemistry screen may include tests for: Albumin. Alkaline phosphatase. Alanine … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… that would normally pass out of the body in the urine. When there are large amounts of these substances, they … prevent more kidney stones from forming. How To Prepare If you think you might have a kidney stone, talk to your … footnote 1 Kidney Stones Medical Tests: Questions to Ask the Doctor Citations …