329 results found
Medical tests
… substance called a tracer is injected into a vein in your arm. The tracer travels through your bloodstream and … as dark or "cold" spots. This could show a lack of blood supply to the bone or certain types of cancer. Areas of fast … you are breastfeeding, you may want to pump enough breast milk before the test to get through 1 to 2 days of feeding. …
Medical tests
… Is Done Results Test Overview The blood supply to your hand normally comes from two arteries: the radial … the Allen test can be used to find out if blood flow to your hand is normal. This test checks to see if both of …
Medical tests
… that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … scan . Find areas of the spine that do not have good blood supply. Find an infection. Find nerve damage caused by … experts believe that very little dye passes into breast milk and even less is passed on to the baby. But if you are …
Medical tests
… of the spermatic cord . This problem cuts off blood supply to the testicles ( testicular torsion ). Check to see … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A testicular … or hospital. Before the test, you'll need to take off all your clothes from the waist down. You will put on a gown. …
Medical tests
… may be asked to drink water right before the test so that your bladder is full. How It Is Done This test is done in an … may be asked to drink water right before the test so that your bladder is full. You may need to take off all or most … in different positions. This is to make sure that the blood supply is not blocked in these positions. He or she may also …
Medical tests
… vessel, nerve, or psychological issues. To find the cause, your doctor will first ask about your sexual history and do a physical examination . During … nerves of the penis. Problems with the blood vessels that supply blood to the penis . Hardening of the arteries …
Medical tests
… such as cimetidine, letrozole, and levodopa, can change your test results. You may be asked to stop taking medicines … having a follicle-stimulating hormone (FSH) test. Make sure your doctor has a complete list of all the prescription and … function before age 40 (premature ovarian failure). Low egg supply (ovarian reserve). Menopause has occurred. High FSH …
Medical tests
… plaque is done using a product that stains the plaque on your teeth. Dental plaque is a sticky film of bacteria that sticks to your teeth, the spaces between the teeth, and under your … of your teeth and mouth. How To Prepare You will need a: Supply of disclosing tablets, disclosing solution, or …
Medical tests
… the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of your heart that can be seen on a video screen. … walls do not move normally because of a decreased blood supply from narrowed coronary arteries. One or more heart …
Medical tests
… to take pictures of the salivary glands . This can help your doctor find the cause of dry mouth ( xerostomia ) or … gland scan, the tracer liquid is put into a vein ( IV) in your arm. The tracer moves through your blood and into the … you are breastfeeding, you may want to pump enough breast milk before the test to get through 1 to 2 days of feeding. …
