329 results found
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are in … During a contraction, the blood and oxygen supply to your baby drops for a short time. This is not a problem for …
Medical tests
… (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel … organs, such as the brain, heart, and kidneys. This helps your body prepare for "fight-or-flight" reactions. Your body … (feces), menstrual blood, or anything else in your urine sample. How It Feels This test usually doesn't cause any …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … A low-salt diet can also increase aldosterone levels. Tell your doctor if you are on a low-salt food plan. Do not eat … (feces), menstrual blood, or anything else in your urine sample. How It Feels This test usually doesn't cause any …
Medical tests
… a collection of fluid ( cyst ) or pus ( abscess ), take a sample of breast tissue ( biopsy ), or guide breast surgery. … See how far cancer has spread in a breast. Check your breasts if you have silicone breast implants or dense … there's nothing you have to do before this test, unless your doctor tells you to. Wear something that makes it easy …
Medical tests
… of these) has been injected into the joint. This allows your doctor to see the soft tissue structures of your joint, such as tendons , ligaments , muscles, cartilage … put a small needle into your joint. He or she may remove a sample of the joint fluid for testing. Your doctor may use a …
Medical tests
… Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your procedure. Or your doctor may tell you to keep taking … for testing, your doctor will use a syringe to take a sample of fluid. If there's a large amount of fluid, the …
Medical tests
… Information Test Overview Screening tests help your doctor look for a problem before you have symptoms. … a cure is more likely and when cancer is more treatable. If your doctor recommends lung cancer screening, you'll have a … way to diagnose cancer. In a biopsy, the doctor takes a sample of tissue from inside your lung so it can be looked …
Medical tests
… into the chest and into the pericardium to remove a sample of the fluid. The fluid is sent to a lab where it is … hours before the test. Because this is a test involving your heart, you may have to stay overnight in the hospital … help you relax. You will get a shot of anesthetic to numb your skin and deeper tissues. Then a long, thin needle will …
Medical tests
… space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … is often done after the X-rays, while the dye is still in your body. Why It Is Done A myelogram is done to check for: … to help the doctor place the needle in the right area. A sample of spinal canal fluid may be taken before the dye is …
Medical tests
… doctor can test the fluid to find the cause of the buildup. Your doctor will put a long, thin needle or a thin plastic tube, called a catheter, between two of your ribs. The doctor will use the needle or catheter to … pleural space. Your doctor will use a syringe to remove a sample of fluid. If larger amounts of pleural fluid are …
