329 results found
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 … at the site. Results Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… One of these is insulin -like growth factor 1 (IGF-1). When the GH level is very high, the IGF-1 level is also very … growth hormone. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… of the test tube in one hour, the higher the sed rate. When inflammation is present in the body, certain proteins … is working. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… hormone (LH) test may be done to: Help find out why you can't get pregnant (infertility). LH testing is often … puberty (also called precocious puberty). Puberty is early when it starts in females younger than age 8 and in males … menstrual cycle. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… urine, or tears. Blood testing can be done to find out if you have been exposed to the herpes virus. But it is not … type of HSV can help you decide if you want treatment or what treatment might be best for you and your partner(s). … Feels You are likely to feel some mild discomfort or pain when the sores are rubbed to collect a sample for testing. …
Medical tests
… produced by cells, called G cells, in the stomach lining. When food enters the stomach, G cells trigger the release of … chew gum or smoke cigarettes for 4 hours before the test. You can drink as much water as you want up to 1 hour before … in 1 to 2 days. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as … to control the heartbeat. Check the health of the heart when other diseases or conditions are present. These include … of early heart disease. How To Prepare Understand exactly what test is planned, along with the risks, benefits, and …
Medical tests
… (PTH) regulates the levels of calcium and phosphorus in your blood. When the phosphorus level is measured, a vitamin D level, … in 1 to 2 hours. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… is made by the adrenal glands. Cortisol levels get higher when the pituitary gland releases adrenocorticotropic … in the evening and during the early phase of sleep. But if you sleep during the day and are up at night, this pattern … test. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… how well the liver and kidneys are working. Find out if your diet contains enough protein. Help find the cause of … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all … at the site. Results Each lab has a different range for what's normal. Your lab report should show the range that …
