174 results found
Medical tests
… that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview Fetal blood …
Medical tests
… disorders, such as carpal tunnel syndrome. How To Prepare Wear loose-fitting clothing. You may be given a hospital gown to wear. The electrodes for the test are attached to your skin. … as wavy and spiky lines on a video screen. It may also be heard on a speaker. You may hear popping sounds like a …
Medical tests
… the level of the enzyme creatine kinase, which is found in heart tissue and skeletal muscles. This enzyme also can be … the level of CK can show if there has been damage to the heart, skeletal muscles, brain, and sometimes other parts of … find a health problem. CK might be used to help diagnose a heart attack. This topic focuses on CK tests for other …
Medical tests
… drinks, and chocolate. Shampoo your hair and rinse with clear water the evening before or the morning of the test. Do … them in place. Instead of separate electrodes, you may wear a cap with several fixed electrodes. In rare cases, the … these kinds of changes. This includes drug intoxication, infections ( encephalitis ), and metabolic disorders (such …
Medical tests
… during the MRI to show certain parts of the body more clearly. The MRI can find changes in the spine and in other … done using contrast material to see abnormal tissue more clearly. The contrast material also may help tell the … between old surgical scars and a new disease or injury. Learn more Low Back Pain: Should I Have an MRI? How To …
Medical tests
… that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Anatomy of …
Medical tests
… Test Overview A kidney scan is a nuclear scanning test that is done to check kidney function or appearance. During a scan to look at kidney function, a … in the pictures. Areas where the tracer does not show up appear as dark or "cold" spots. Cold spots can mean narrowing …
Medical tests
… urinating. A weak stream of urine. Frequent urinary tract infections. How To Prepare You may be asked to arrive for … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Urodynamic … urinating. A weak stream of urine. Frequent urinary tract infections. How To Prepare You may be asked to arrive for …
Medical tests
… of enzymes and proteins that are linked with injury of the heart muscle. The test checks for the proteins troponin I (TnI) and troponin T (TnT). If your heart muscle is injured, such as from a heart attack , troponin proteins leak out of damaged heart …
Medical tests
… family has glaucoma or risk factors for glaucoma. If you wear contact lenses, remove them before the test. Do not put … in for 2 hours after the test. Bring your eyeglasses to wear after the test until you can wear your contact lenses. Loosen or remove any tight clothing …
