319 results found
Medical tests
… (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins in their blood. But … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… to sit very still during an ear examination. A young child should be lying down with their head turned to the side. Or … can sit with the head tilted slightly toward the opposite shoulder. Your doctor may need to remove earwax in order to … of the ear using an otoscope usually isn't painful. If you have an ear infection, putting the otoscope into the ear …
Medical tests
… around the eye (orbital cavity). Check the sinuses before surgery. Check for metal objects around the eyes before a … in the face. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … are uncomfortable or painful. This is more likely if you have an injury. Risks There is always a slight chance of …
Medical tests
… which can be another sign. Each type of test kit will have a label showing what is being checked. The test strip … date. The chemicals in the kit may not work as they should after that date. Carefully read the instructions that … date. The chemicals in the kit may not work as they should after that date. Carefully read the instructions that …
Medical tests
… At a low blood level, they don't work as well as they should. At a high blood level, they may cause problems. Your … your test at a certain time of day. For example, you may have your test in the morning, before you take your … At a low blood level, they don't work as well as they should. At a high blood level, they may cause problems. Your …
Medical tests
… blood transfusions may be needed. How To Prepare Adults should not eat or drink for 4 hours before the test. For children, there's generally nothing you have to do before this test, unless your doctor tells you … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… as an aldosterone test. In some people, it may be normal to have high blood levels of both renin and aldosterone. If … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… is working. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… Don't lift or carry objects for about 24 hours after you have had blood taken from an artery. Results Results are … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… means a recent infection, a past infection, or that you have been vaccinated against the disease. Rubella (also … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …