329 results found
Medical tests
… drawing blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the … to the needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or … How It Feels The blood sample is taken from a vein in your arm. An elastic band is wrapped around your upper arm. …
Medical tests
… test ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, … a mucous membrane . In rare cases, a tox screen may check your stomach contents or sweat. A tox screen may check for … Many medicines can change the results of this test. So give your doctor a list of all the medicines you have taken in …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. If you are taking any medicines, … anti-inflammatory medicines such as prednisone, talk to your doctor. Anti-inflammatory medicines may change the way your biopsy looks under the microscope. If you take aspirin …
Medical tests
… are similar to those of many other illnesses. If you and your doctor think you have Lyme disease, your doctor will do a careful medical history and physical … in a blood test. Once formed, antibodies usually stay in your system for many years, even after successful treatment …
Medical tests
… Test Overview Bronchoscopy is a procedure that allows your doctor to look at your airway through a thin viewing device called a bronchoscope. During a bronchoscopy , your doctor will examine your throat, larynx , trachea , and …
Medical tests
… the mouth and gently moved down the throat. It goes through your esophagus , stomach, and duodenum until it reaches the … Tell your doctor if you are allergic to any dyes, including iodine. Be sure you have someone to take you home. … Tell your doctor if you are allergic to any dyes, including iodine. Be sure you have someone to take you home. …
Medical tests
… A cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It … the stress images. This test is also known by other names including myocardial perfusion scan, myocardial perfusion … the stress images. This test is also known by other names including myocardial perfusion scan, myocardial perfusion …
Medical tests
… a day-to-day basis. A peak flow meter allows you to measure your peak expiratory flow . A home spirometer allows you to measure your forced expiratory volume at 1 second (FEV1). If you have a lung disease, such as asthma, your doctor may test your peak expiratory flow (PEF) to …
Medical tests
… is done to check for albumin in the urine. It helps tell your doctor how well your kidneys are working. This test is done most often to … blood pressure, heart failure, and cirrhosis. The sooner your doctor knows you have kidney damage, the more your …
Medical tests
… different functions of the eye. Some of the tests measure your ability to see details at near and far distances, check … different parts of the visual field may have many causes, including eye diseases (such as glaucoma and macular … different parts of the visual field may have many causes, including eye diseases (such as glaucoma and macular …