219 results found
Medical tests
… room. In some cases, contrast material may be used during the MRI scan to show certain structures more clearly. … ultrasound scan, or CT scan. Contrast material may be used during MRI to show abnormal tissue more clearly. An MRI scan … if it's not in the way.) You will be given a gown to use during the test. If you are allowed to keep some of your …
Medical tests
… study. In some cases, a contrast material may be used during the MRI to show certain parts of the body more … of joint inflammation ( arthritis ) or bone loss found during an X-ray test or a bone scan . Find areas of the … . Check problems of the spine that have been present since birth (congenital). An MRI may be done using contrast …
Medical tests
… 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 the early phase of sleep. But if you sleep during the … depression , hyperthyroidism , or obesity . Pregnancy or birth control pills can also cause a high blood cortisol …
Medical tests
… the gallbladder may not store or empty bile properly. During a HIDA scan, a camera takes pictures of your … test. You will be given a cloth or paper covering to use during the test. During the test The site on your arm where the radioactive …
Medical tests
… study. Photographs of selected views can also be made. During MRA, the area of the body being studied is placed … inside an MRI machine. Contrast material is often used during MRA to make blood vessels show up more clearly. Why … if it's not in the way.) You will be given a gown to use during the test. If you are allowed to keep some of your …
Medical tests
… cases they move down into the scrotum before or soon after birth. But sometimes they do not descend as expected. Having … cancer at an early stage. Many times this cancer is found during self-examination as a painless lump or a swollen … for swelling. Self-exam The self-examination is best done during or after a bath or shower—when the scrotum, the skin …
Medical tests
… as Down syndrome . But this test can't find many common birth defects, such as cleft lip , cleft palate , or heart … Amniocentesis? Why It Is Done Amniocentesis may be done during your second trimester to find certain genetic … to stay overnight in the hospital unless problems occur during the test. You will lie on your back on an examination …
Medical tests
… test that is done to check kidney function or appearance. During a scan to look at kidney function, a radioactive … are allergic to the special dye ( contrast material ) used during the IVP. Why It Is Done A kidney scan is done to: … test.) You will be given a cloth or paper covering to use during the test. You may be asked to drink 2 to 3 glasses of …
Medical tests
… products you take. Some may increase the risk of problems during your procedure. Your doctor will tell you if you … that keeps track of the electrical activity of your heart during the test. A device called a pulse oximeter may be … a vein in one of your arms to give you fluids or medicine during the test. You will be kept comfortable and safe by …
Medical tests
… on what kind of stool test you use. And do not do the test during your menstrual period or if you have active bleeding … sure to carefully wash your hands and use careful handling techniques to avoid spreading infection. Results Each lab … or malnutrition. Medicine such as colchicine (for gout ) or birth control pills may also cause low levels. Related …
