329 results found
Medical tests
… Check for a tumour in the adrenal glands. Find the cause of high blood pressure or low potassium levels. This is … ), corticosteroids , diuretics , and many medicines used to treat high blood pressure, especially spironolactone … your urine sample. How It Feels This test usually doesn't cause any pain or discomfort. Risks There are no known risks …
Medical tests
… get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast milk and is not … That's the case even with the low-level radioactive tracer used for this test. But the chance of damage is very low … a day. So be sure to flush the toilet right after you use it, and wash your hands well with soap and water. The …
Medical tests
… in their sweat. During the sweat test , medicine that causes a person to sweat is applied to the skin (usually on … cystic fibrosis on a newborn screening test. It also may be used to test people with a family history of cystic fibrosis … 45 minutes to 1 hour. How It Feels This test does not cause pain. Some children feel a light tingling or tickling …
Medical tests
… blood varies throughout her menstrual cycle . After menopause , it drops to a very low but constant level. Estriol … may be measured in women who have gone through menopause. It's done to find out their estrogen levels. It also … source of estrogen in women who have gone through menopause. For pregnant women, the level of estriol in the blood …
Medical tests
… identify a rare inherited disease ( homocystinuria ) that causes a deficiency of one of several enzymes needed to convert food to energy. Help determine a cause for otherwise unexplained blood clots. How To Prepare Do … This problem is called phlebitis. A warm compress can be used several times a day to treat this. Results A …
Medical tests
… has spread (metastasized) to the bone. Help diagnose the cause or location of unexplained bone pain, such as ongoing … , not clearly seen on X-ray. Find damage to the bones caused by infection or other conditions, such as Paget's … get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast milk and is not …
Medical tests
… in the pleural space. But too much fluid can build up because of problems such as infection, heart failure, and lung … may be done to help with shortness of breath and pain caused by the fluid buildup. Or you may have it done so the doctor can test the fluid to find the cause of the buildup. Your doctor will put a long, thin needle …
Medical tests
… usually measured at the same time as a folic acid test, because a lack of either one or both can lead to a form of … the nervous system. Why It Is Done A vitamin B12 test is used to: Check for vitamin B12 deficiency anemia. There are … people with a family history of this anemia. Diagnose the cause of certain types of anemia, such as megaloblastic …
Medical tests
… Are or might be pregnant. Have recently had any test that uses a radioactive tracer, such as a bone scan or thyroid … time. MUGA scan (multigated acquisition scan). This scan uses the electrical signals of the heart to trigger the … of your clothes. You will be given a cloth or paper gown to use during the test. During the test You will lie on an …
Medical tests
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