317 results found
Medical tests
… makes ALT levels go up. Most increases in ALT levels are caused by liver damage. The ALT test is often done along … . Mononucleosis . Growth spurts, especially in young children. Rapid growth can cause mildly elevated levels of … . Mononucleosis . Growth spurts, especially in young children. Rapid growth can cause mildly elevated levels of …
Medical tests
… Sickled red blood cells often cause recurring health problems called sickle cell crises . One set of genes that … sickle cell trait is important for couples who want to have children and who may be carriers of sickle cell trait. How … sickle cell trait is important for couples who want to have children and who may be carriers of sickle cell trait. How …
Medical tests
… in the arteries. This buildup is called plaque. Heart problems, such as pericarditis (inflammation of the … in the arteries. This buildup is called plaque. Heart problems, such as pericarditis (inflammation of the …
Medical tests
… iodine uptake (RAIU) test may also be done to find problems with how the thyroid gland works, such as … Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to … Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to …
Medical tests
… activity. Your doctor can tell what kind of heart rhythm problems you have and where those problems are. Sometimes … Follow the instructions exactly about when to stop eating and drinking. This may be a few hours before the … Follow the instructions exactly about when to stop eating and drinking. This may be a few hours before the …
Medical tests
… before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen … before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen …
Medical tests
… vesicles. The test may also be done to look for rectal problems in men or women. Transvaginal ultrasound. The … biopsy, may also be used. See if urinary problems are being caused by a prostate that is getting bigger, such as from … (follicles) in the ovaries of women who are able to have children are normal. If you are using an intrauterine device …
Medical tests
… help your doctor see how big your risk is of developing problems from diabetes, such as kidney failure, vision … treatment, if needed. How To Prepare You don't need to stop eating before you have an A1c test. This test can be done at … treatment, if needed. How To Prepare You don't need to stop eating before you have an A1c test. This test can be done at …
Medical tests
… ischemic attack (TIA) . Study symptoms that might mean problems with the blood flow to the brain. Symptoms may … any major problem from an angiogram is very small, but some problems can occur. In most cases, the problems occur within 2 hours after the test when you are in …
Medical tests
… newborns are screened for congenital hypothyroidism. Older children also need thyroid hormones to grow and develop … High thyroid hormone levels ( hyperthyroidism ) may be caused by: Diseases of the thyroid gland, such as Graves' … newborns are screened for congenital hypothyroidism. Older children also need thyroid hormones to grow and develop …
