325 results found
Medical tests
… the urine. Sodium is both an electrolyte and a mineral. It helps keep the water (the amount of fluid inside and outside … by the adrenal glands . Aldosterone levels tell the kidneys when to hold sodium in the body instead of passing it in the … use the container to collect your urine. When you first get up, you empty your bladder. But don't save this urine. …
Medical tests
… for several hours before the test. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help you relax. If you think you'll get this medicine, be … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: A …
Medical tests
… to see how well the bladder is working. Cystometry is done when a muscle or nerve problem may be causing problems with … you feel you have completely emptied it (residual volume). Help you and your doctor make decisions about how to treat … doesn't cause problems. There is always a slight risk of getting a urinary tract infection when a catheter is …
Medical tests
… unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help you relax. If you think you'll get this medicine, be … or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and …
Medical tests
… It lets your doctor understand results in the same way even when they come from different labs and different test … can't clot and bleeding does not stop. This may mean the person has disseminated intravascular coagulation (DIC) . … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… of food you eat and how much you drink. For example, people who eat lots of fruits, vegetables, and whole grains tend to have shorter transit … look like white spots or rings in the X-ray pictures. When you will have X-rays depends on the type of test done. …
Medical tests
… about a joint. They may be used with an arthrogram or when an arthrogram does not give a clear picture of the … of your joint. It may also be done to see if you can be helped with surgery, such as arthroscopy . An arthrogram … move your joint. You may also have an MRI or a CT scan to get images of the joint. How long the test takes The test …
Medical tests
… and the cervix. The doctor also uses a magnifying device to help see better. This device does not go inside your vagina. … normal. Sometimes the doctor also takes photos or videos. When the speculum goes in, it can feel a little … they see at the time of the test. If you had a biopsy , getting your lab results may take several days or more. …
Medical tests
… Prepare Procedures can be stressful. This information will help you understand what you can expect. And it will help … for the procedure Follow the instructions exactly about when to stop eating and drinking. This may be a few hours … and pain medicine will make it unsafe for you to drive or get home on your own. Understand exactly what procedure is …
Medical tests
… the liver, and liver diseases. A CT scan of the liver can help find the cause of jaundice . Pancreas. A CT scan can … unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help … or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and …
