262 results found
Medical tests
… is one of the most important electrolytes in the blood. It helps keep the amount of fluid inside and outside of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH … a 24-hour period (called a 24-hour urine sample). This can help find out how much chloride is leaving your body in your …
Medical tests
… between this sac and the heart. This fluid surrounds and helps cushion the heart. It helps reduce friction between the heart and other structures … or excess pericardial fluid surrounding the heart. This helps relieve pressure on the heart. The pressure from …
Medical tests
… Information Test Overview Tests for erection problems can help you find out why you can't have or maintain an … are normal, your doctor may have you try a medicine that helps cause an erection. If the medicine doesn't help, then you may need more tests. This topic focuses on …
Medical tests
… or don't use it at all, blood sugar testing can be very helpful in learning how your body reacts to foods, illness, … and other activities. Testing before and after eating can help you adjust what you eat. Some types of glucose meters … machines that deliver insulin through the day. The meter helps to decide how much insulin you need to keep your blood …
Medical tests
… a small sac under your liver. It stores bile, a fluid that helps your body digest fats. If there are problems with the … problems. Why It Is Done The HIDA scan may be done to: Help find the cause of pain in the upper belly, especially … the scans. The pictures taken after this injection can help see if the gallbladder is working normally. A computer …
Medical tests
… failure, and lung cancer. The procedure may be done to help with shortness of breath and pain caused by the fluid … fluid out. You may get medicine before the procedure. This helps with pain and helps you relax. The procedure will take about 15 minutes. …
Medical tests
… between the slit lamp and the cornea (or on the cornea) to help the doctor see the deeper structures of the eye. These … the back of the eye, such as the optic nerve or retina. To help find problems in the structures in the front of the eye. For example, it can help find problems such as cataracts , conjunctivitis , …
Medical tests
… The body needs it to build and fix bones and teeth, help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the calcium in the …
Medical tests
… and the sound. The results of this test are used to help figure out what is going on in the ear. Why It Is Done … whether there is a hole in the eardrum. This information helps doctors decide what kind of treatment your child may … and the sound. The results of this test are used to help figure out what is going on in the ear. Why It Is Done …
Medical tests
… Prepare Procedures can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for your procedure. Preparing for … you are sitting upright. You will be given a sedative to help you relax. You may have an intravenous line (IV) placed …
