329 results found
Medical tests
… Results Test Overview A testicular scan uses a special camera to take pictures of the testicles … a testicular scan, the tracer is injected into a vein in your arm. It travels through your blood to the testicles. Parts of the testicles where …
Medical tests
… It Feels Risks Results Test Overview An MRI is a test that uses a magnetic field and pulses of radio wave energy to … that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care …
Medical tests
… usually affected by the amount of folate and folic acid in your diet each day. Folate deficiency can result in a type … anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore … hours before the test. If you take any medicines regularly, your doctor will talk to you about how to take these before …
Medical tests
… Risks Results Test Overview A CT scan uses X-rays to make detailed pictures of the spine and … of the scanning machine can tilt to follow the curve of your spine. All of the pictures are saved as a group on a … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures …
Medical tests
… tests done on urine in most doctors' offices if they are used exactly as instructed. There are two basic types of … by detecting human chorionic gonadotropin (hCG) in your urine. How To Prepare Equipment You can buy home pregnancy test kits at the drugstore or grocery store. You don't need a prescription. …
Medical tests
… Test Overview A radioactive iodine uptake (RAIU) test uses a radioactive tracer and a special probe to measure how … if the tracer is evenly spread in the gland. This helps your doctor know if the thyroid gland is working properly. … who have had thyroid cancer surgery. How To Prepare Tell your doctor if you: Take any medicines regularly. Be sure …
Medical tests
… tolerance test (OGTT) measures the body's ability to use a type of sugar, called glucose, that is the body's main … women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … smoke, or do strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when the body breaks down fat for energy. Normally, your body gets the energy it needs from carbohydrate in your … body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in …
Medical tests
… measures the amount of this protein in the blood. CA-125 is used as a tumour marker , which means the test can help show … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… for blood-clotting problems. A d-dimer test can also be used to check how well a treatment is working. Why It Is … Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The normal range is just a …
