329 results found
Medical tests
… Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's … to make any cuts to do the procedure. Instead, the doctor uses a thin tube called a catheter. The catheter is put into … through the blood vessel to the heart. The doctor may use the catheter to take blood samples and measurements, …
Medical tests
… helps carry certain hormones that regulate the way the body uses energy and other substances through the blood. When … be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes in your diet. He or she also may use the results to see how well supplements or protein …
Medical tests
… thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped gland … just below your voice box (larynx). The thyroid gland uses iodine from food to make two thyroid hormones : … and adults need the hormones to regulate the way the body uses energy ( metabolism ). Thyroid hormone blood tests …
Medical tests
… anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore tongue, diarrhea, weakness, forgetfulness, and … It Is Done A folate test may be done to: Check for the cause of anemia . A folate test is often done at the same time …
Medical tests
… are two types of bronchoscopy. Flexible bronchoscopy. It uses a long, thin, lighted tube to look at your airway. The flexible bronchoscope is used more often than the rigid bronchoscope. That's because it usually does not require general anesthesia , is more …
Medical tests
… in foods to make acids and other substances that can cause problems and damage the teeth, gums, and bone. Acids can … enamel (this is called demineralization). Products you can use at home include: Disclosing tablets . Disclosing … up the plaque and does not let the bacteria and acid cause problems. Why It Is Done Plaque forms on the teeth every …
Medical tests
… generally found in amounts equal to insulin . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and control the amount of sugar (glucose) in the blood. … Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the blood can …
Medical tests
… reason, concentrate, solve problems, or remember. Doctors use a wide variety of tests for neuropsychological testing. … picture of how well your brain works. Your doctor can use the results to decide the best treatment or … more serious brain injury. You have a history of substance use disorder that may have affected your brain. You have …
Medical tests
… which is called intraocular pressure (IOP). This test is used to check for glaucoma , an eye disease that can cause blindness by damaging the nerve in the back of the eye ( optic nerve ). Damage to the optic nerve may be caused by a buildup of fluid that does not drain properly out …
Medical tests
… a blood glucose meter. Home blood sugar testing can be used to monitor your blood sugar levels. Talk with your … home blood sugar monitoring or self-monitoring. If you use insulin rarely or don't use it at all, blood sugar testing can be very helpful in …