329 results found
Medical tests
… in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … if you have kidney disease or bone disease. It helps find problems with certain glands, such as the parathyroid … prevents the intestines from absorbing nutrients properly. Alcohol use disorder . High calcium levels. Some types of …
Medical tests
… Catheterization On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … heart. In children, this test is used to check for heart problems that have been present since birth ( congenital … To Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to take …
Medical tests
… Clearance On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do …
Medical tests
… Barium Enema On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … The test is used to help find diseases and other problems that affect the large intestine. The colon is … used to keep track of the progress of these diseases. Find problems with the structure of the large intestine. Problems …
Medical tests
… On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … is applied to the injection site for several minutes to stop any bleeding. After the procedure, you will have a … or your stomach. These complications are not common. If problems happen during the procedure, doctors can likely fix …
Medical tests
… (CO2) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … of the test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do … A low level may be caused by: Hyperventilation . Aspirin or alcohol overdose. Diarrhea, dehydration, or severe …
Medical tests
… in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … 24 hours to avoid dehydration . Your doctor may ask you to stop certain medicines, such as blood pressure medicines, … Low values may be caused by diabetes or some nervous system problems . Medical Tests: Questions to …
Medical tests
… Count (CBC) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … disease, some cancers, certain forms of heart disease, alcohol use disorder , liver disease, a rare disorder of the … , underactive adrenal glands , thyroid gland problems, certain medicines, and removal of the spleen can …
Medical tests
… C-Peptide Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Your doctor will give you instructions about eating and drinking before this test. Insulin and some oral medicines … can change the test results. Your doctor may ask you to stop these medicines before your blood test. How It Is Done …
Medical tests
… Count On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the veins below the band … to put a needle into the vein. Clean the needle site with alcohol. Put the needle into the vein. More than one needle …
