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Medical tests
… a condition called ileocolic intussusception . This occurs when the end of a child's small intestine protrudes into the … loss. How To Prepare For 1 to 3 days before the test, you will drink water, fruit juices, plain coffee or tea, and … On the day before the test: Drink plenty of fluids. If you have kidney, heart, or liver disease and have to limit …
Medical tests
… (PTH) regulates the levels of calcium and phosphorus in your blood. When the phosphorus level is measured, a vitamin D level, … Done This test may be done to check phosphate levels if you have kidney disease or bone disease. It helps find problems …
Medical tests
… (SGOT). Low levels of AST are normally found in the blood. When body tissue or an organ such as the heart or liver is … the liver. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are in labour. This test includes external fetal … of speeding up (accelerating). This means your baby may have problems with the stress of normal labour. A …
Medical tests
… difficile (C. diff) are bacteria that live in your large intestine, or colon, all the time. They usually … But sometimes, something causes the bacteria to grow. When there are too many of them, they release harmful … infection is most common in people who take antibiotics or have taken them recently. Antibiotics are drugs used to kill …
Medical tests
… It Is Done The ALP test is done to: Check for liver damage when you're taking medicines that can damage the liver. Help look … , osteomalacia , rickets , bone tumours, or tumours that have spread from another part of the body to the bone, or by …
Medical tests
… Test Overview A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This … time a reading is obtained. After enough accurate readings have been obtained, a beep will sound, and the averaged IOP … usually goes away in 24 hours. Some people become anxious when the tonometer needs to be touched to the eye. In …
Medical tests
… normal growth and development. If a baby's body does not have the enzyme that changes phenylalanine into another … are tested for PKU right after birth. To have the disease, you must inherit the gene from each parent. The blood sample … A brief pain, like a sting or a pinch, is usually felt when the lancet punctures the skin. Your baby may feel a …
Medical tests
… levels of both renin and aldosterone are normally present when the body is trying to conserve fluid and salt (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … such as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is a medicine that …
Medical tests
… sample. Uric acid is produced from the natural breakdown of your body's cells and from the foods you eat. Most of the … the blood. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …