329 results found
Medical tests
… body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in … whenever symptoms of illness are present, such as nausea, vomiting, or abdominal pain. These symptoms often … It Is Done Blood test by a laboratory A health professional uses a needle to take a blood sample, usually from an arm. …
Medical tests
… Results Test Overview A testicular scan uses a special camera to take pictures of the testicles … ). A scan may be done in an emergency to find out the cause of sudden, painful swelling of a testicle. That problem can be caused by a twisted cord in the testicle. This condition is …
Medical tests
… Overview A viral test is done to find infection-causing viruses. Viruses grow only in living cells. Viruses cause disease by destroying or damaging the cells they …
Medical tests
… Overview Overview A complement test uses a blood sample to detect a group of proteins that help … of foreign substances in the body, such as bacteria or viruses, a low level of complement means the body is trying to … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… pictures of the tracer as it moves along. Your doctor can use these pictures to look for leaks, blockages, or any … It Is Done The HIDA scan may be done to: Help find the cause of pain in the upper belly, especially if the pain is on … get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast milk and is not …
Medical tests
… Test Overview The slit lamp examination uses a tool that provides a magnified, three-dimensional … of different parts of the eye. Fluorescein dye may be used during a slit lamp examination. The dye makes it easier … on problems such as cataracts that form because of chemotherapy or radiation treatment or after a bone marrow …
Medical tests
… Why It Is Done Results Overview The retrograde pyelogram uses a dye to find out whether a kidney stone or something … for your urinary symptoms. The IVP cannot be done because of kidney problems such as chronic kidney disease . You … are allergic to the iodine-based dye ( contrast material ) used in the IVP. Pregnant women normally do not have this …
Medical tests
… your throat and esophagus do while you swallow. The test uses X-rays in real time (fluoroscopy) and records what … swallow. A sweet flavour, like chocolate or strawberry, is used to make it easier to drink. Risks The barium in the … thinks you may be at risk for complications, he or she may use a special type of contrast material (Gastrografin) …
Medical tests
… Test Overview A salivary gland scan uses a special camera and a tracer (radioactive chemical) to … the salivary glands . This can help your doctor find the cause of dry mouth ( xerostomia ) or swelling in the salivary … Why It Is Done A salivary gland scan is done to: Find the cause of swelling in the major salivary glands. Swelling may …
Medical tests
… response in a person. Skin tests are usually done because they are rapid, reliable, and generally less expensive than blood tests, but either type of test may be used. Skin tests A small amount of a suspected allergen is … allergy test may be done when a substance does not cause a reaction in the skin prick test but is still suspected …
