131 results found
Medical tests
… Lung Cancer Screening: Low-Dose Spiral CT Scan On this page: Test … Risks Results Test Overview Screening tests help your doctor look for a problem before you have symptoms. Lung cancer screening is a way to find some lung cancers early, when a …
Medical tests
… to make magnified images, or pictures, of the back of your eye . This includes the retina. It's the part of the eye that's most responsible for your vision. Common imaging methods include: Colour and … or diabetic retinopathy . These conditions can lead to poor vision and even blindness. A test can help your doctor see …
Medical tests
… (such as congenital hydrocephalus ). Cranial ultrasound for adults Cranial ultrasound may be done on an adult to help … (such as congenital hydrocephalus ). Cranial ultrasound for adults Cranial ultrasound may be done on an adult to help …
Medical tests
… When bilirubin levels are high, the skin and whites of the eyes may look yellow (jaundice). Jaundice may be caused by … cases, blood transfusions may be needed. How To Prepare Adults should not eat or drink for 4 hours before the test. … there may be no need to puncture the baby's skin. This is a screening test, and a blood sample will be needed if the …
Medical tests
… back on a bed or table. Or you may sit in a chair with your eyes closed. The EEG technologist will attach several flat … the computer screen. You will need to lie still with your eyes closed during the recording. The technologist will … who are asleep. Electroencephalogram (EEG) Normal: In adults who are awake, the EEG shows mostly alpha waves and …
Medical tests
… Overview A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This test … accurate and is often used to measure IOP after a simple screening test (such as air-puff tonometry) finds an … intraocular pressure. You should not have any eye pain or vision problems after tonometry. Call your doctor if you …
Medical tests
… many health groups and doctors' groups suggest routine screening. Talk to your doctor about whether your child has … in conversation. To screen for hearing problems in older adults. Hearing loss in older adults is often mistaken for a … Citations Patel H, et al. (2011). Universal newborn hearing screening. Paediatrics and Child Health , 16(5): 301–305. …
Medical tests
… and anencephaly . An AFP test can also be done as part of a screening test to find other chromosomal problems, such as … The level of AFP in the blood is used in a serum quadruple screening test. This test is often done between 15 and 22 … that the baby may have certain problems or birth defects. Screening tests are used to see what the chance is that your …
Medical tests
… magnified, three-dimensional (3-D) view of the parts of the eye . During the examination, your doctor can look at the … procedures that evaluate the eye, such as ophthalmoscopy, vision testing, and tonometry (to measure pressure in the … focusing your eyes for up to 12 hours. Your distance vision usually is not affected as much as your near vision. …
Medical tests
… 24 hours. Ideal cholesterol and triglyceride numbers for adults Total cholesterol Less than 5.2 millimoles per litre … adults. Heart Attack and Stroke Risk Screening High Cholesterol Medical Tests: Questions to Ask … adults. Heart Attack and Stroke Risk Screening High Cholesterol Medical Tests: Questions to Ask …
