329 results found
Medical tests
… Sleep Studies On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … lab. But they also can be done with portable equipment you use at home. Common sleep studies The most common sleep … study For a polysomnogram (PSG) study, small pads or patches called electrodes will be placed on your head and …
Medical tests
… Karyotype Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and body … a fetus to be stillborn. Find out the cause of a baby's birth defects or disability. Help determine the appropriate …
Medical tests
… Puncture) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … procedure. Why It Is Done A spinal tap is done to: Find a cause for symptoms possibly caused by an infection (such as … after 1 to 2 days. A CSF leak can be treated with a blood "patch," in which the person's own blood is injected into the …
Medical tests
… Tay-Sachs Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … taken from a vein or from the umbilical cord right after birth. Why It Is Done A test to measure hexosaminidase A is … the results may mean. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … prolactin levels return to normal soon after they give birth. After months of breastfeeding, prolactin levels may … times of physical or emotional stress. Many medicines can cause prolactin levels to go up. Tumours of the pituitary …
Medical tests
… Folate Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore … See if the folate level is high enough to prevent certain birth defects. How To Prepare Do not eat or drink (other …
Medical tests
… Spinal X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … of the lower back (lumbar vertebrae) and a view of the 5 fused bones at the bottom of the spine (sacrum). … or young adults. Check the spine for problems present at birth (congenital conditions), such as spina bifida , in …
Medical tests
… Blood Sugar Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … a blood glucose meter. Home blood sugar testing can be used to monitor your blood sugar levels. Talk with your … on your diabetes treatment, how well your diabetes is controlled, and your overall health. People who take insulin …
Medical tests
… of the Head On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Overview Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to … or abnormal twisted blood vessels that are present at birth (this is called an arteriovenous [AV] malformation). …
Medical tests
… Pyelogram (IVP) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … such as kidney stones , tumours, or infection. It is also used to look for problems with the structure of the urinary tract that were present from birth (congenital). An ultrasound or a computed tomography …