266 results found
Medical tests
… procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this … places a stent during the test. Otherwise, you can go home after the test. Your throat may be numbed with an anesthetic … may be caused by gallstones , scar tissue, inflammation, or cancer. Inflammation, ulcers, infection, or pseudocysts are …
Medical tests
… Your child may need more than one sweat test to confirm a diagnosis of cystic fibrosis. Why It Is Done The sweat test … is done to help diagnose cystic fibrosis. It is often done after a baby tests positive for cystic fibrosis on a newborn … The electric current may cause skin redness and excess sweating for a short time after the test is done. In rare …
Medical tests
… can take samples of tissue. These will be checked for cancer and other problems. This is called a biopsy. If you … own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be … your legs until the medicine wears off. During the test After the anesthetic takes effect, the cystoscope, or scope, …
Medical tests
… to 30 minutes. The whole procedure will take about an hour. After the procedure, you'll stay in the hospital or surgery … procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this … scar tissue, infection, transplant rejection, or cancer. Abnormal: The sample may show signs of scarring due …
Medical tests
… Normally, your blood glucose levels increase slightly after you eat. This increase causes your pancreas to release … test measures blood sugar exactly 2 hours after you start eating a meal. This test is most often done at home when you … for you. High values You may have diabetes. To make a diagnosis of type 2 diabetes, your doctor will use the …
Medical tests
… an exercise challenge test, spirometry is done before and after you exercise on a treadmill or an exercise bicycle. … people with asthma have some decreased airflow during or after exercise. But most people who have asthma do not need … to inhaling methacholine or histamine. This may support a diagnosis of asthma. Document that asthma is present when …
Medical tests
… can progress to acquired immunodeficiency syndrome (AIDS) . After the original infection, it takes about 4 to 12 weeks … (positive), the test is usually repeated to confirm the diagnosis. If ELISA is negative, other tests usually aren't … needed. This test has a low chance of having a false result after the first few weeks that a person is infected. …
Medical tests
… to find an infection or to see how the body is dealing with cancer treatment. White blood cell types (WBC differential). … in an average red blood cell. These numbers help in the diagnosis of different types of anemia. Red cell … include dehydration , diarrhea or vomiting, excessive sweating, and the use of diuretics . The lack of fluid in the …
Medical tests
… thyroid scan, may be done for people who have had thyroid cancer that has been treated. The whole-body scan can check … Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to … pictures of your thyroid gland from three different angles. After you get the tracer, you may have a scan about 30 …
Medical tests
… (during puberty), bone disease (such as Paget's disease or cancer that has spread to the bones), a disease that affects … 10 hours before the test. The ALP level generally goes up after eating, especially after you eat fatty foods. Tell your …
