249 results found
Medical tests
… test that is done to check kidney function or appearance. During a scan to look at kidney function, a radioactive … are allergic to the special dye ( contrast material ) used during the IVP. Why It Is Done A kidney scan is done to: … test.) You will be given a cloth or paper covering to use during the test. You may be asked to drink 2 to 3 glasses of …
Medical tests
… Metanephrine and normetanephrine also may be measured during a catecholamine test. Catecholamines increase heart … Metanephrine and normetanephrine also may be measured during a catecholamine test. Catecholamines increase heart …
Medical tests
… cord, spinal nerve roots, and the subarachnoid space. During the test, a dye is put into the subarachnoid space … in the way of the test.) You will be given a gown to wear during the test. During the test You will have a spinal tap to put the dye …
Medical tests
… fluid, or CSF ) that surrounds the brain and spinal cord. During a spinal tap, a needle is carefully inserted into the … may be present. The pressure of the CSF also is measured during the procedure. Why It Is Done A spinal tap is done … products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should …
Medical tests
… (such as wisdom teeth), and bone loss that cannot be seen during a visual examination. Dental X-rays may also be done … dental treatments. The following types of dental X-rays are commonly used. The X-rays use small amounts of radiation. … to: Find problems in the mouth, such as cavities, dental injuries, and damage to the bones that support the teeth. …
Medical tests
… products you take. Some may increase the risk of problems during your procedure. Your doctor will tell you if you … the liver or a cancer is suspected, the biopsy may be done during a laparoscopy . You will need to take off all or most … clothes. You will be given a cloth or paper gown to use during the test. Before the test, you may be given a …
Medical tests
… heart is beating. Your doctor will usually check your pulse during a physical examination or in an emergency, but you … health and fitness level. Checking your pulse rate at rest, during exercise, or immediately after vigorous exercise can … disease ). Heart disease and heart failure. Heart rate during exercise Many people use a target heart rate to guide …
Medical tests
… also be made. In some cases, contrast material may be used during the MRI scan to show certain structures more clearly … if it's not in the way.) You will be given a gown to use during the test. If you are allowed to keep some of your … to remove it. The MRI can cause burns with some patches. During the test You will lie on a table that is part of the …
Medical tests
… An empty stomach helps your doctor see your stomach clearly during the test. It also reduces your chances of vomiting. … products you take. Some may increase the risk of problems during your procedure. Your doctor will tell you if you … make it easier to insert the endoscope into your throat. During the test You may get a pain medicine and a sedative …
Medical tests
… cyst . Guide the placement of a needle or other tool during a biopsy . Look for fluid buildup in the belly … . An ultrasound also may be done to guide the needle during a paracentesis . This is a procedure to remove fluid … You will be given a cloth or paper to cover yourself during the test. You will lie on your back (or on your side) …