294 results found
Medical tests
… test that uses dye and a camera to take pictures of the blood flow in an artery or a vein. An angiogram can be used … by different types of doctors, including a radiologist , a cardiologist , or a surgeon. Your doctor may be helped by a … a tumour or other growth is pushing against them. A narrow spot in an artery may mean that a fat deposit, calcium …
Medical tests
… Test Overview Mononucleosis tests are blood tests to look for antibodies that indicate … It Is Done The rapid mono test is done on a small sample of blood taken from your fingertip or from a vein. The Epstein-Barr antibody test is done on a blood sample taken from your vein. Blood test from a finger …
Medical tests
… A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important electrolytes in the blood. It helps keep the amount of fluid inside and outside … of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids. …
Medical tests
… test measures the level of D-xylose, a type of sugar, in a blood or urine sample. This test is done to help diagnose … is not absorbed by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose … vitamins, and minerals from the intestinal tract into the bloodstream. Find the cause of a child's failure to gain …
Medical tests
… test measures the amount of this enzyme in a sample of blood taken from a vein or in a sample of urine. Normally, only low levels of amylase are found in the blood or urine. But if the pancreas or salivary glands … or blocked, more amylase is usually released into the blood and urine. In the blood, amylase levels rise for only …
Medical tests
… Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may … they are rapid, reliable, and generally less expensive than blood tests, but either type of test may be used. Skin tests … used to detect a skin allergy called contact dermatitis . Blood test Allergy blood tests look for substances in the …
Medical tests
… in heart tissue and other muscles. It is released into the blood after damage to the heart or other muscles. Damage can … a heart attack or a burn. Myoglobin can be checked with a blood test or a urine test. Levels in the blood will increase within about 3 hours after the damage. …
Medical tests
… It controls the amount of calcium and phosphorus in the blood. During a thyroid and parathyroid ultrasound, a small … It controls the amount of calcium and phosphorus in the blood. During a thyroid and parathyroid ultrasound, a small …
Medical tests
… Test Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an … to absorb too much iron. The iron then builds up in the blood, liver, heart, pancreas, joints, skin, and other … menopause because, until that time, women regularly lose blood and iron during their monthly periods. Why It Is Done …
Medical tests
… the doctor inserts flexible tubes called catheters into blood vessels. These blood vessels are typically in the groin or neck. Then the … Check your heart before you have an ICD (implantable cardioverter-defibrillator) implanted. Treat certain …