329 results found
Medical tests
… Doctors use the KOH preparation test to find out if you have a fungal infection. This kind of infection can happen … to see. How It Feels You may feel a scraping sensation when the doctor or nurse takes the sample. The scraping …
Medical tests
… time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … antibody syndrome or lupus anticoagulant syndrome develop when the immune system makes antibodies that attack blood … so your PTT value needs to be closely checked. If you have a longer PTT, you may have a higher risk of bleeding. …
Medical tests
… body makes against HCV. These proteins will be present in your blood if you have a hepatitis C infection now or have had one in the … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … before the test.) How It Is Done A blood sample is taken when you arrive for the test. This is your fasting blood … that contains 50, 75, or 100 grams of glucose. You will have more blood tests over 1 to 3 hours. Since activity can …
Medical tests
… into the skin. An intradermal allergy test may be done when a substance does not cause a reaction in the skin prick … prick test but is more often positive in people who do not have symptoms to that allergen ( false-positive test results … or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is …
Medical tests
… (called antigens ) on the surface of red blood cells . If you get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the same antigens as your red blood cells. If you get a … the father has Rh-positive blood. Rh sensitization happens when the baby's blood mixes with the mother's blood during …
Medical tests
… This protein measures general levels of inflammation in your body. The hs-CRP can be used to find the risk for heart disease and stroke in people who don't already have heart disease. The hs-CRP test is different than the … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… autopsy. Why It Is Done Requested autopsies Deciding to have an autopsy can be hard for families who have just lost … through the process. Family members may ask for an autopsy: When the reason for the death may be an unknown medical … limited to certain parts of the body. Make sure that what you request will allow the doctor doing the examination to …
Medical tests
… ENG checks how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from lying down to standing). ENG is done to … lenses, or hearing aids, bring them to the test. If you have a neck or back problem, tell your doctor, so your neck …
Medical tests
… disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat … or drink anything except water for 9 to 12 hours before you have your blood drawn. In most cases, you are allowed to … The test is usually done in the morning, because that is when the amount of DHEA-S is at its highest. Women may be …