329 results found
Medical tests
… Overview An angiogram of the lung is an X-ray test that uses a special dye and camera ( fluoroscopy ) to take … pictures in a computer. A lung (pulmonary) angiogram is used to check the arteries that lead to the lungs (pulmonary … to the lungs, to look for lung problems, or to find other causes of blockage or narrowing of the vessels. How To Prepare …
Medical tests
… at the same time. A procedure called catheter ablation uses the catheters to destroy (ablate) small areas of your … the problem. Why It Is Done An electrophysiology study is used to check your heart's electrical system. For example, … vessel toward your heart. Usually several catheters are used. The doctor moves the catheters into various places in …
Medical tests
… (ACTH). Cortisol has many functions. It helps the body use sugar (glucose) and fat for energy ( metabolism ). It … your urine sample. How It Feels This test usually doesn't cause any pain or discomfort. Risks There are no known risks … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your …
Medical tests
… or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and body … be done to find out whether chromosomal problems may have caused a fetus to be stillborn. Find out the cause of a baby's birth defects or disability. Help determine …
Medical tests
… to find germs (such as bacteria or a fungus) that can cause an infection. A bacterial infection in the blood, called bacteremia, can be serious. That's because the blood can spread the bacteria to any part of the … can occur in infants and older adults. It can happen because of a disease (such as cancer or AIDS) or from medicines …
Medical tests
… An angiogram of the head and neck is an X-ray test that uses a special dye and camera ( fluoroscopy ) to take … neck . An angiogram of the neck (carotid angiogram) can be used to look at the large arteries in the neck that lead to … brain. An angiogram of the head (cerebral angiogram) can be used to look at the veins or the four arteries (four-vessel …
Medical tests
… to change galactose into glucose, a sugar that your body uses for energy. A person with galactosemia doesn't have one … urine. When galactose builds up in a baby's blood, it can cause liver damage, problems with eating, and intellectual disabilities. The damage caused by galactosemia can begin within weeks after the baby …
Medical tests
… levels high during this test. Examples include alcohol use disorder , stress, obesity, kidney failure, pregnancy, … cortisol level stays high, Cushing's syndrome may be the cause. An ACTH test is sometimes done at the same time as the … have a sample of your blood drawn. A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… results. Risks There are some things to consider when you use an at-home genetic test. The test may not be as accurate … one you can get through your doctor. And the results can cause unnecessary worry. Test results may be hard to … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… problems or find out whether a woman has gone through menopause. See why a child is going through early or delayed … health products. How It Is Done A health professional uses a needle to take a blood sample, usually from an arm. … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your …
