329 results found
Medical tests
… nerves and muscles work. Most of the sodium in the body (about 85%) is found in blood and lymph fluid. Sodium levels … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … or diarrhea, Cushing's syndrome , kidney disease or injury, diabetic ketoacidosis , or a condition called …
Medical tests
… or emotional stress, strenuous activity, infection, or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and during … of the way cortisol levels vary throughout a day. If your doctor thinks you might make too much cortisol, the …
Medical tests
… Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is … tumour. Parkinson's disease. Epilepsy. AIDS. You have an injury that may have affected your brain, such as a … and organizing skills You might be asked to: Sort cards according to colours or shapes on the cards. Use a pencil to …
Medical tests
… problems. A clinical breast examination may be part of your regular checkup. Talk with your health professional about how often you need a breast examination. Women with … area for changes in breast size, skin changes, or signs of injury or infection, such as bruising or redness. You may be …
Medical tests
… constant. The FSH level can help find out if male or female sex organs (testicles or ovaries) are working as they … such as cimetidine, letrozole, and levodopa, can change your test results. You may be asked to stop taking medicines … High values in children may mean that puberty is about to start. Low values Low FSH values may mean: A woman …
Medical tests
… increase in total CK. MB can be raised in problems such as injury to muscles (including after surgery), muscular … in the heart. BB may be raised in problems such as brain injury, bleeding in the brain, and some types of cancer. How … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… (CVS) is a test that can find certain problems with your fetus . These include many diseases that run in … sooner. This gives you more time to make decisions about your pregnancy or plan for the future. Health Tools … your baby has a genetic disease. Chromosomes also show the sex of your baby. It may take 1 to 2 weeks to get CVS …
Medical tests
… tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) that has a … the brain. Check symptoms of a known or suspected head injury . Check symptoms such as change in consciousness, … treated using medicine. If you breastfeed and are concerned about whether the contrast material used in this test is …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to … taken. How long the test takes Skull X-rays usually take about 10 to 20 minutes. You will wait about 5 minutes until … or painful. This is more likely if you have an injury. Risks There is always a slight chance of damage to …
Medical tests
… best seen with an MRI. In many cases MRI gives information about structures in the body that cannot be seen as well … For an MRI test, you are placed inside the machine so that your knee is inside the strong magnetic field. MRI can find … or soft tissues are present. Abnormal: Bones show an injury or a fracture. The MRI also may show a collection of …