327 results found
Medical tests
… a feeling of a lump in the throat, or mucus with blood in it. Check injuries to the throat, narrowing of the … and pain medicine will make it unsafe for you to drive or get home on your own. Tell your doctor ALL the medicines and … effect will last about 30 minutes. You can eat or drink when your throat is no longer numb. Direct flexible …
Medical tests
… normal. Sometimes the doctor also takes photos or videos. When the speculum goes in, it can feel a little … of HPV. How To Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … they see at the time of the test. If you had a biopsy , getting your lab results may take several days or more. …
Medical tests
… the level of the most important estrogen hormones in a blood or urine sample. It measures estradiol, estriol, and … these substances—along with a woman's age and other factors—help the doctor figure out the chance that the baby may have … birth defects (especially Down syndrome ) during pregnancy. When the test for estriol is done with hormone inhibin A, …
Medical tests
… (AST) test measures the amount of this enzyme in the blood. AST is normally found in red blood cells , liver , … (SGOT). Low levels of AST are normally found in the blood. When body tissue or an organ such as the heart or liver is … or ALT. The ratio of AST to ALT sometimes can help determine whether the liver or another organ has been …
Medical tests
… amount of an enzyme called hexosaminidase A (Hex A) in the blood. Hex A breaks down fatty substances in the brain and … cells of the brain and damage them. Tay-Sachs can occur when parents pass on a changed gene to their child. If the changed gene is from both parents, the baby will get the disease. If the changed gene is from only one …
Medical tests
… Test Overview Celiac disease is a problem that happens when gluten in food causes your immune system to attack the … you may have celiac disease, he or she will order a simple blood test that looks for these antibodies. Why It Is Done A celiac disease antibodies test is done to: Help diagnose celiac disease. Check how well a gluten-free …
Medical tests
… test for colorectal cancer. Check for the cause of blood in the stool or rectal bleeding. Check for the cause … and pain medicine will make it unsafe for you to drive or get home on your own. Understand exactly what procedure is … bread and granola. Follow your doctor's directions about when to stop eating solid foods and drink only clear …
Medical tests
… Information Test Overview A parathyroid hormone (PTH) blood test measures the level of parathyroid hormone in the blood. This test is used to help identify hyperparathyroidism , to find the cause of … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Information Test Overview The hepatitis A virus test is a blood test that shows if you have a hepatitis A infection … You or your doctor wants to know if you are protected from getting the disease. How To Prepare In general, there's … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… changes the levels of the hormone cortisol in the blood. This test checks for a condition in which large … by the adrenal glands ( Cushing's syndrome ). Normally, when the pituitary gland makes less adrenocorticotropic … Take the pill with milk or an antacid. This can help prevent an upset stomach or heartburn. The next morning …
