327 results found
Medical tests
… Blood Type Test On this page: Test Overview Why It Is Done … Test Overview Blood type tests are done before a person gets a blood transfusion and to check a pregnant woman's … is called a transfusion reaction, and it occurs immediately when incompatible blood is transfused. A transfusion …
Medical tests
… Blood Glucose Test On this page: Test Overview Why It Is … is produced in the pancreas and released into the blood when the amount of glucose in the blood rises. Normally, … to release insulin so that your blood glucose levels do not get too high. Blood glucose levels that remain high over …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To … is made by the adrenal glands . Cortisol levels go up when the pituitary gland releases another hormone called … hormone (ACTH). Cortisol has many functions. It helps the body use sugar (glucose) and fat for energy ( …
Medical tests
… Lipase Blood Test On this page: Test Overview Why It Is Done How To … sample. High amounts of lipase may be found in the blood when the pancreas is damaged or when the tube leading from … pancreas. See if the treatment for pancreatitis is working. Help check for cystic fibrosis or see if treatment for it is …
Medical tests
… Complete Blood Count (CBC) On this page: Test Overview Why It Is Done … count (CBC) gives important information about the kinds and numbers of cells in the blood, especially red blood cells , … cells are bigger than red blood cells but fewer in number. When a person has a bacterial infection, the number of white …
Medical tests
… Home Blood Sugar Test On this page: Test Overview Why It Is Done … sugar level at the time of testing. It is important to know when your blood sugar is high or low, to prevent emergency … drop of blood on the correct spot on the test strip. Apply pressure with a clean cotton ball to stop the bleeding. …
Medical tests
… Calcium (Ca) in Blood Test On this page: Test Overview Why It Is Done How To … bones and teeth, help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost … the level of calcium in the blood is carefully controlled. When blood calcium levels get low ( hypocalcemia ), the …
Medical tests
… Medicine Blood Level Test On this page: Test Overview Why It Is Done … your test results to adjust your dose. You may need testing when you take medicines such as: Cyclosporine and tacrolimus, which help control the immune system. Digoxin, which helps the …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To … in the blood. Sodium is both an electrolyte and mineral. It helps keep the water (the amount of fluid inside and outside … by the adrenal glands . Aldosterone levels tell the kidneys when to hold sodium in the body instead of passing it in the …
Medical tests
… Uric Acid in Blood Test On this page: Test Overview Why It Is Done How To … failure . Why It Is Done A uric acid blood test is done to: Help diagnose gout. Check to see if kidney stones may be … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
