322 results found
Medical tests
… a blood or urine sample. This test is done to help diagnose problems that prevent the small intestine from absorbing … is normally easily absorbed by the intestines . When problems with absorption occur, D-xylose is not absorbed by … start collecting your urine in the morning. When you first get up, empty your bladder, but do not save this urine. …
Medical tests
… be an early sign of Down syndrome , trisomy 18 , or heart problems. The test is done between 10 and 13 weeks of … medical care decisions that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth … problem. Ultrasound is a safe way to check for problems and get information about your developing baby. It doesn't use …
Medical tests
… vomiting, and sometimes jaundice. Check to see how well treatment for liver disease is working. Find out if jaundice … vomiting, and sometimes jaundice. Check to see how well treatment for liver disease is working. Find out if jaundice …
Medical tests
… surgery, do so using only a sip of water. Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for you to drive or get home on your own. Arrange for someone to drive you home if you will be having general …
Medical tests
… iodine uptake (RAIU) test may also be done to find problems with how the thyroid gland works, such as … body. Why It Is Done A thyroid scan is done to: Help find problems with the thyroid gland. Check a thyroid nodule. See … you may want to pump enough breast milk before the test to get through 1 to 2 days of feeding. The radioactive tracer …
Medical tests
… blood. Viral load may be measured before, during, and after treatment. Why It Is Done This test is done to see if there … virus in the blood. It's sometimes used to see how well treatment for hepatitis C is working. And it's done after treatment to see if treatment was effective. How to Prepare …
Medical tests
… in the lung. Two types of lung scans are usually done together. They are: Ventilation scan. You inhale a radioactive … from this scan can show areas of the lungs that aren't getting enough air or that hold too much air. Perfusion … from this scan can show areas of the lungs that aren't getting enough blood. If the lungs are working as they …
Medical tests
… sleep and shortly after you wake up. Prolactin levels also get higher during times of physical or emotional stress. … levels if a man lacks sexual desire or if he has trouble getting an erection (erectile dysfunction). Prolactin levels … sleep and shortly after you wake up. Prolactin levels also get higher during times of physical or emotional stress. …
Medical tests
… the urine you produce in a 24-hour period. When you first get up in the morning, urinate into the toilet. Don't save … Low values may be caused by diabetes or some nervous system problems . Medical Tests: Questions to … Low values may be caused by diabetes or some nervous system problems . Medical Tests: Questions to …
Medical tests
… To check, or screen, babies and young children for hearing problems that might affect their ability to learn, speak, or … language development. Some speech, behaviour, and learning problems in children can be related to problems with … a tone until you can no longer hear it. Then the tone will get louder until you can hear it again. If you can hear the …
