185 results found
Medical tests
… prostate , which is part of the male reproductive system. Healthy people have low amounts of PSA in the blood. The … prostate , which is part of the male reproductive system. Healthy people have low amounts of PSA in the blood. The …
Medical tests
… starts right away, problems (such as brain damage) are less likely to occur. How To Prepare You do not need to do … starts right away, problems (such as brain damage) are less likely to occur. How To Prepare You do not need to do …
Medical tests
… may take as long as 2 hours but usually take 1 hour or less. Why It Is Done Neurological Examination for Multiple … may take as long as 2 hours but usually take 1 hour or less. Why It Is Done Neurological Examination for Multiple …
Medical tests
… Are unexpected. This may include the sudden death of a healthy child or adult. Or it may be the death of a person … Are unexpected. This may include the sudden death of a healthy child or adult. Or it may be the death of a person …
Medical tests
… ). Too little GH during childhood can cause a child to grow less than normal ( dwarfism ). Both conditions can be … general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood levels … ). Too little GH during childhood can cause a child to grow less than normal ( dwarfism ). Both conditions can be …
Medical tests
… calcium level is too high, the parathyroid glands release less PTH, and the whole process is reversed. PTH levels that … general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … calcium level is too high, the parathyroid glands release less PTH, and the whole process is reversed. PTH levels that …
Medical tests
… blood cells. As a result, your brain and other tissues get less oxygen. This can cause serious symptoms or death. Why … blood cells. As a result, your brain and other tissues get less oxygen. This can cause serious symptoms or death. Why …
Medical tests
… is worse than normal. A person with 20/200 (6/60) vision or less in their best eye when wearing corrective lenses is … show that a person has a visual field that is 20 degrees or less, even with the help of glasses or contact lenses, that … is worse than normal. A person with 20/200 (6/60) vision or less in their best eye when wearing corrective lenses is …
Medical tests
… is working. Check for cirrhosis of the liver. In cirrhosis, healthy tissue in the liver is replaced with scar tissue. … is working. Check for cirrhosis of the liver. In cirrhosis, healthy tissue in the liver is replaced with scar tissue. …
Medical tests
… care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other … care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other …