329 results found
Medical tests
… a speculum. A pneumatic otoscope has a rubber bulb that your doctor can squeeze to give a puff of air into the ear … membrane). Using a pneumatic otoscope lets your doctor see what the eardrum looks like. It also shows how well the eardrum moves when the pressure inside the ear canal changes. It helps the …
Medical tests
… of the waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys … Another substance, creatine (say "KREE-uh-teen"), is formed when food is changed into energy through a process called … your body size. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… Test Overview Laryngoscopy is an examination that lets your doctor look at the back of your throat, your voice box … your procedure. Make sure that you understand exactly what your doctor wants you to do. These medicines increase … effect will last about 30 minutes. You can eat or drink when your throat is no longer numb. Direct flexible …
Medical tests
… test can be done at any age. It may be done as soon as your baby is 10 days old, but it is often done when a baby is 2 to 4 weeks of age. Your child may need more … in 1 or 2 days. Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… Test Overview Lung function tests check to see how well your lungs work. The tests can find lung problems, measure … values in obstructive conditions Lung function test What the test measures Result as predicted for age, height, … expiratory flow (PEF) How much air you can quickly exhale when you try your hardest. Lower Maximum voluntary …
Medical tests
… (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel stressed, these hormones increase heart rate, … test. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… a lubricant for the joint and cushions joint structures. If you have a joint problem, you may have more fluid in your … blood thinners.) Make sure that you understand exactly what your doctor wants you to do. How It Is Done Joint fluid … 20 minutes. How It Feels You will feel a prick or sting when the anesthetic is given. You may feel tingling, …
Medical tests
… Test Overview An endometrial biopsy is a way for your doctor to take a small sample of the lining of the … it before your test. Make sure that you understand exactly what your doctor wants you to do. These medicines increase … feel cramping as the tube is guided through your cervix and when the biopsy sample is collected. It may feel like a …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across … Walking or running shoes are best. Understand exactly what test is planned, along with the risks, benefits, and … 60 minutes. How It Feels You may have a brief, sharp pain when the intravenous (IV) needle is placed in a vein in your …
Medical tests
… cells , white blood cells , and platelets . A CBC helps your doctor check any symptoms that you may have, such as … cells are bigger than red blood cells but fewer in number. When a person has a bacterial infection, the number of white … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
