329 results found
Medical tests
… also check for an enzyme called creatine kinase (CK). Because some of these proteins and enzymes are also found in … syndrome . Check for injury to the heart from other causes, such as an infection. How To Prepare No special … the results will mean. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… the cervical mucus. This test is not done very often because there are other fertility tests that give more … . Results Sperm mucus penetration test This test uses donor sperm and the male partner's sperm. Both sperm … woman's cervical mucus. Donor cervical mucus may also be used with the woman's cervical mucus. There may be a problem …
Medical tests
… the ulnar artery. A procedure called the Allen test can be used to find out if blood flow to your hand is normal. This … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… sinus X-ray series) looks at the air-filled cavities (sinuses) around the nose and eyes. A facial X-ray helps find … or sinus X-ray may be done to: Find problems of the sinuses of the face and nose, such as sinusitis or abnormal … the bones around the eye (orbital cavity). Check the sinuses before surgery. Check for metal objects around the eyes …
Medical tests
… increase the amount of catecholamines in the blood. This causes high blood pressure, excessive sweating, headaches, … eat or drink anything for 10 hours before this test. Do not use tobacco for 4 hours before the blood test. Your doctor … 2 weeks before the test. Having a blood sample taken can cause stress. This may increase catecholamine levels. Be sure …
Medical tests
… hormone levels. DHEA-S might be tested to: Look for the cause of facial hair, a deep voice, or other signs of too much … Congenital adrenal hyperplasia. This is a condition that causes the adrenal glands to make too much male sex hormone. … of the test. The test is usually done in the morning, because that is when the amount of DHEA-S is at its highest. …
Medical tests
… Test Overview A tilt table test is used to check people who have fainted or who often feel light-headed. The results help your doctor know the cause of your fainting or feeling light-headed. The test uses a special table that slowly tilts you to an upright …
Medical tests
… A padded brace, foam pads, a headband, or sandbags may be used to hold your head in place while the pictures are … from radiation, including the low levels of radiation used for this test. But the chance of damage from the X-rays … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… defects in a fetus . It's done to find birth defects caused by an abnormal number of chromosomes . It also can … Tests for Birth Defects? Why It Is Done The test is used to look for birth defects caused by too many or too few chromosomes, such as trisomy 18 …
Medical tests
… red bump at the site within 2 or 3 days. The TB antigens used in a tuberculin skin test are called purified protein … This is a good test for finding a TB infection. It is often used when symptoms, screening, or testing, such as a chest … if you've had tuberculosis (TB). An allergic reaction can cause a lot of swelling and pain at the site. You may have a …
