329 results found
Medical tests
… 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 … How It Is Done For the Allen test, you will likely rest your hand on a table or towel and make a fist. The health …
Medical tests
… (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel … And that can cause high blood pressure, excessive sweating, headaches, fast heartbeats, and tremors. How To … And that can cause high blood pressure, excessive sweating, headaches, fast heartbeats, and tremors. How To …
Medical tests
… Why It Is Done You may need a prostate biopsy if your doctor found something of concern in your lab work or during your examination. A biopsy can help find out if you have …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Urine sodium can be … sample is done at home. Timed urine collection You collect your urine for a period of time, such as over 4 or 24 hours. Your doctor will give you a large container that holds about …
Medical tests
… that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as … along with the risks, benefits, and other options. Tell your doctor ALL the medicines and natural health products … you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should stop …
Medical tests
… you make wise health decisions or take action to improve your health. Decision Points focus on key medical care … translucency test is done to find out the chance that your developing baby (fetus) may be at risk for having Down … training to do this test. Often you don't need to remove your clothes for the test, or you'll be given a gown to …
Medical tests
… in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. Phosphate in the body. Certain … true. It is important to get the right amount of calcium in your food because the body loses calcium every day. Foods …
Medical tests
… Information Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's heart and blood vessels from the inside. It can … heart defects. This is a kind of heart problem that your child is born with. Your doctor doesn't need to make …
Medical tests
… tubal ligation has been successful. How To Prepare Schedule your test for when you won't be having your period. Your doctor may suggest that the test be done soon after …
Medical tests
… partly controls serum osmolality. Water constantly leaves your body as you breathe, sweat, and urinate. If you do not drink enough water, the concentration of chemicals in your blood (serum osmolality) increases. When serum osmolality increases, your body releases ADH. This keeps water from leaving in the …
