297 results found
Medical tests
… Serum Osmolality Test On this page: Test Overview Why It Is Done How To Prepare How It Is … levels of salt or sugar in the blood. This may be caused by problems such as poorly controlled diabetes . Damage to the … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A serum …
Medical tests
… Antinuclear Antibodies (ANA) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Why It Is Done An ANA test is done to help identify problems with the immune system, such as: Rheumatoid …
Medical tests
… Computed Tomography (CT) Angiogram On this page: Test Overview Why It Is Done How To Prepare How It Is … test that uses X-rays to provide detailed pictures of the heart and the blood vessels that go to the heart, lung, … in the arteries. This buildup is called plaque. Heart problems, such as pericarditis (inflammation of the …
Medical tests
… Thoracentesis On this page: Test Overview Why It Is Done How To Prepare How It Is … pleural space. But too much fluid can build up because of problems such as infection, heart failure, and lung cancer. The procedure may be done to …
Medical tests
… Lactic Acid Test On this page: Test Overview Why It Is Done How To Prepare How It Is … higher when strenuous exercise or other conditions—such as heart failure , a severe infection (sepsis), or shock —lower … Severe loss of water from the blood ( dehydration ). Blood problems, such as severe anemia or leukemia . Liver disease …
Medical tests
… Overnight Dexamethasone Suppression Test On this page: Test Overview Why It Is Done How To Prepare How It Is … or an antacid. This can help prevent an upset stomach or heartburn. The next morning (usually at 8:00 a.m.), you will … levels may be caused by: Cushing's syndrome. Other health problems. Examples include heart attack or heart failure, …
Medical tests
… Laparoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is … fibroids , and infection. Laparoscopy may be done after early infertility tests do not show the cause for the … health products you take. Some may increase the risk of problems during your surgery. Your doctor will tell you if …
Medical tests
… Calcium (Ca) in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … muscles squeeze together, help blood clot, and help the heart to work. Almost all of the calcium in the body is … It Is Done A blood calcium test may be done: To check for problems with the parathyroid glands or kidneys, certain …
Medical tests
… Paracentesis On this page: Test Overview Why It Is Done How To Prepare How It Is … to make sure that you don't have any bleeding or clotting problems. How It Is Done This procedure may be done in your … WBC count and a high count of WBCs called polymorphonuclear leukocytes (PMNs) may mean there is an infection inside …
Medical tests
… Prolactin Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … and non-pregnant women also make prolactin but it is not clear what it does in the body for these people. Prolactin … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Pituitary …
