299 results found
Medical tests
… be done. These tests look for possible problems with your baby. The tests may be called first-trimester screening, … screening. The screening tests show the chance of your baby having certain birth defects such as Down syndrome or … to measure the thickness of the skin at the back of your baby's neck. An increase in the thickness can be an early …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An … ACTH test. Your doctor may ask you to eat low-carbohydrate foods for 48 hours before the test. Be sure to ask your doctor if there are any foods that you should not eat. Many medicines can change the …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A mammogram … Mammograms don't prevent breast cancer or reduce your risk of developing cancer. But from ages 40 to 70, … doctor may recommend testing at a younger age if you have risk factors for breast cancer. A mammogram can seem to …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Colonoscopy … your doctor's directions about when to stop eating solid foods and drink only clear liquids. You can drink water, … drinking it, call your doctor. Do not eat any solid foods after you drink the colon prep. Stop drinking clear …
Medical tests
… It's used to look for possible problems with your baby. The quad screening measures the amounts of four things … (AFP). AFP is made in the liver of an unborn baby (fetus). Human chorionic gonadotropin (hCG). This … Hormone inhibin A. This hormone is produced by the baby and the placenta. This test can't show for sure that …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An upper GI … symptoms, such as trouble swallowing, vomiting, burping up food, belly pain (including a burning or gnawing pain in the … syndrome, or problems with the squeezing motion that moves food through the intestines (motility disorders). Find …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … the end of the first trimester and continuing until the baby is born. Levels of progesterone in a pregnant woman are … the end of the first trimester and continuing until the baby is born. Levels of progesterone in a pregnant woman are …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Karyotype is … caused a fetus to be stillborn. Find out the cause of a baby's birth defects or disability. Help determine the … caused a fetus to be stillborn. Find out the cause of a baby's birth defects or disability. Help determine the …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An abdominal … the bowels (intestines) . The bile helps your body digest food and absorb vitamins that dissolve in fat. Spleen . This … is in the upper belly. It makes enzymes that help digest food. The digestive enzymes then move into the bowels. The …
Medical tests
… Test Overview Why It Is Done How It Is Done How It Feels Risks Results Test Overview A breath … your blood alcohol concentration starts to rise. Unlike food, alcohol is absorbed directly through the walls of the … its highest level about 60 minutes after you drink. But food in your stomach may increase the amount of time it …
