305 results found
Medical tests
… Blood Alcohol Test On this page: Test Overview Why It Is … It Feels Risks Results Test Overview A blood alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and can be …
Medical tests
… Phosphate in Blood Test On this page: Test Overview Why It Is Done How To … A phosphate test measures the amount of phosphate in a blood sample. Phosphate is a charged particle (ion) that contains the mineral phosphorus. The body needs phosphorus to build and repair bones and teeth, …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To … is done to measure the level of the hormone cortisol in the blood. The cortisol level may show problems with the adrenal … hormone (ACTH). Cortisol has many functions. It helps the body use sugar (glucose) and fat for energy ( metabolism ), …
Medical tests
… Blood Glucose Test On this page: Test Overview Why It Is … It Feels Risks Results Test Overview A blood glucose test measures the amount of a type of sugar, … foods . It is the main source of energy used by the body. Insulin is a hormone that helps your body's cells use …
Medical tests
… Computed Tomography (CT) Scan of the Body On this page: Test Overview Why It Is Done How To … , adrenal glands , lungs, and heart. It also can study blood vessels, bones, and the spinal cord. Fluoroscopy CT is … or infections are present. No bleeding or collections of fluid are present. Abnormal: An organ is too large or too …
Medical tests
… Prolactin Blood Test On this page: Test Overview Why It Is Done How To … prolactin, which is made by the pituitary gland , in your blood. Pregnant women have high levels of prolactin, which … also make prolactin but it is not clear what it does in the body for these people. Prolactin levels are different …
Medical tests
… Blood Type Test On this page: Test Overview Why It Is Done … It Feels Risks Results Test Overview Blood type tests are done before a person gets a blood … the mother's immune system makes antibodies. This antibody response is called Rh sensitization and, depending on …
Medical tests
… Lipase Blood Test On this page: Test Overview Why It Is Done How To … A lipase test measures the amount of this enzyme in a blood sample. High amounts of lipase may be found in the blood when the pancreas is damaged or when the tube leading …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To … and mineral. It helps keep the water (the amount of fluid inside and outside the body's cells) and electrolyte balance of the body. Sodium is …
Medical tests
… Complete Blood Count (CBC) On this page: Test Overview Why It Is Done … cell (WBC, leukocyte) count. White blood cells protect the body against infection. If an infection develops, white … excessive sweating, and the use of diuretics . The lack of fluid in the body makes the RBC volume look high. This is …