328 results found
Medical tests
… page: Test Overview How It Is Done Results Test Overview Blood and urine are often tested to find the cause of health … cervical mucus. How It Is Done Body fluid tests are done by taking some fluid from the body. In most cases, a needle is … fluid can be tested for bacteria and white and red blood cells, protein, and glucose. Results can show the …
Medical tests
… be done using other types of samples, such as spinal fluid, blood, urine, or tears. Blood testing can be done to find out if you have been … Antibody test A health professional uses a needle to take a blood sample, usually from an arm. Rapid tests are available …
Medical tests
… Test Overview A d-dimer test is a blood test that measures a substance that is released when a … means that a blood clotting problem isn't likely. A higher-than-normal d-dimer level might mean that there is a blood-clotting problem. But a higher level might be caused by some other health problem or …
Medical tests
… number of chromosomes . It also can reveal the sex and blood type of the fetus. This is a blood test for the mother. The test can be done as early as … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a …
Medical tests
… You may be asked not to douche, use tampons, or use vaginal medicines for 24 hours before the hysteroscopy. Ask your … procedure. Your doctor will tell you if you should stop taking any of them before the procedure and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it …
Medical tests
… in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … the liver to the gallbladder (bile duct). Check organs and blood vessels prior to organ transplantation or surgery. How … imaging (MRI) of the abdomen Normal: The organs and blood vessels are normal in size, shape, and location. No …
Medical tests
… out of damaged heart muscle cells, and their levels in the bloodstream rise. The test might also check for an enzyme … preparation is required before having this test. Many medicines may affect the results of this test. Be sure to … is taken, a small bruise may form at the site. Results Higher-than-normal levels of cardiac enzymes and proteins …
Medical tests
… of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also … the stool sample using a cotton swab, you may feel some pressure or discomfort as the swab is inserted into your … of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also …
Medical tests
… Overview A glycohemoglobin test, or hemoglobin A1c, is a blood test that checks the amount of sugar (glucose) bound to the hemoglobin in the red blood cells. People who have diabetes or other conditions … not change with any recent changes in diet, exercise, or medicines. Glucose binds to hemoglobin in red blood cells at …
Medical tests
… how much human immunodeficiency virus (HIV) is in the blood. The test measures the amount of the genetic material ( RNA ) of HIV in the blood. Viral load is first measured when you are diagnosed … undetectable. This means there is very little virus in your blood. Why It Is Done A viral load test is done to watch for …
