329 results found
Medical tests
… level of RF can be caused by several autoimmune diseases (including rheumatoid arthritis ) and some infections. … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … level of RF can be caused by several autoimmune diseases (including rheumatoid arthritis ) and some infections. …
Medical tests
… another test is done to confirm a syphilis infection. Your doctor may choose from many tests to screen for and … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care … is done to: Screen for syphilis. Screening tests help your doctor look for a certain disease or condition before …
Medical tests
… that may be present and the sample that will be tested. Your health professional will give you any specific instructions before your test. How It Is Done Samples can be collected in … depends on the method used to collect a sample for testing. Your doctor can talk to you about any specific risks of the …
Medical tests
… Information Test Overview Colposcopy lets a doctor look at your vulva , vagina , and cervix. If the doctor sees a … a Pap or human papillomavirus (HPV) test. During the test, your doctor puts a lubricated tool into your vagina. This is called a speculum. It opens the vagina …
Medical tests
… are two types of ophthalmoscopy. Direct ophthalmoscopy. Your doctor uses a tool that is about the size of a small … can magnify up to about 15 times. Indirect ophthalmoscopy. Your doctor uses a small hand-held lens and either a slit … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Tell your doctor if …
Medical tests
… Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your procedure. Or your doctor may tell you to keep taking it. (These medicines …
Medical tests
… Information Test Overview Screening tests help your doctor look for a problem before you have symptoms. … most will be treated. This means that you may get treatment—including surgery, radiation , or chemotherapy —that you … most will be treated. This means that you may get treatment—including surgery, radiation , or chemotherapy —that you …
Medical tests
… with the results of a D-xylose test. For this reason, your doctor may instruct you to temporarily stop these … drink a D-xylose solution. To begin the test, a sample of your first urine of the day and a sample of your blood are collected. Next you will drink a D-xylose …
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from carbohydrate foods . It is … of energy used by the body. Insulin is a hormone that helps your body's cells use the glucose. Insulin is produced in … when the amount of glucose in the blood rises. Normally, your blood glucose levels increase slightly after you eat. …
Medical tests
… If you have a joint problem, you may have more fluid in your joint and your joint may become swollen, stiff, and painful. A sample of joint fluid can be taken from any joint in your body. The joint fluid is then analyzed in a lab to look …
