205 results found
Medical tests
… is a painless examination to see whether the area where fluid drains out of your eye (called the drainage … pressure in the eye and help control glaucoma. Check for birth defects that may cause glaucoma. How To Prepare If you … is a painless examination to see whether the area where fluid drains out of your eye (called the drainage …
Medical tests
… Cell-free fetal DNA is a screening test to look for certain birth defects in a fetus . It's done to find birth defects caused by an abnormal number of chromosomes . … is positive, it means there is a chance your baby has a birth defect. In that case, your doctor may suggest that you …
Medical tests
… energy to take pictures of the head. In many cases, MRI gives information that can't be seen on an X-ray , … or abnormal twisted blood vessels that are present at birth (this is called an arteriovenous [AV] malformation). … may hear tapping, thumping, or snapping noises. You may be given earplugs or headphones to reduce the noise. You will …
Medical tests
… special camera takes pictures. The pictures show the areas where the amount of tracer is higher than normal. These … the test. Many doctors suggest waiting 4 weeks before you give your breast milk to your baby. This is because the … special camera takes pictures. The pictures show the areas where the amount of tracer is higher than normal. These …
Medical tests
… prolactin levels return to normal soon after they give birth. After months of breastfeeding, prolactin levels may … prolactin levels return to normal soon after they give birth. After months of breastfeeding, prolactin levels …
Medical tests
… a problem before it has a chance to get worse. And this gives you a better chance of protecting your vision. Retinal … you. How It Is Done Retinal imaging tests are done in a hospital or doctor's office. For some tests, the doctor will … a problem before it has a chance to get worse. And this gives you a better chance of protecting your vision. Retinal …
Medical tests
… This type of ultrasound can be done at the bedside in the hospital. It uses a portable machine that can quickly check … your underwear if it does not affect the test. You will be given a cloth or paper covering to use during the test. For … and left sides of the body may be heard. At the exact spot where an artery is blocked or narrowed, the sound may be …
Medical tests
… Why It Is Done Electronystagmography (ENG) is done to: Find where the problem is in the inner ear, brain, or nerves … How It Is Done Electronystagmography (ENG) may be done in a hospital or in a doctor's office by a doctor or hearing … Readings will be taken with your eyes closed. You may be given a mental task to do, such as an arithmetic problem, …
Medical tests
… in the blood. Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the … blood sugar (hypoglycemia). How To Prepare Your doctor will give you instructions about eating and drinking before this … in the blood. Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the …
Medical tests
… samples are usually collected over 3 days. Your doctor will give you a container to collect the sputum. This container … airway. Carefully follow your doctor's instructions about where to deliver the sample. You may be instructed to take … airway. Carefully follow your doctor's instructions about where to deliver the sample. You may be instructed to take …
