329 results found
Medical tests
… Pyelogram (IVP) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … collecting system inside the kidneys. During IVP, a dye called contrast material is injected into a vein in your arm. … ongoing back or flank pain. How To Prepare You may need to stop eating and drinking for 8 to 12 hours before the IVP. …
Medical tests
… in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … levels in the body are partly controlled by a hormone called aldosterone, which is made by the adrenal glands . … about 60 mL (2 fl oz) of this "midstream" urine without stopping the flow. Don't touch the rim of the container to …
Medical tests
… of the Liver On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Percutaneous liver biopsy is a procedure to take a very small sample of your liver tissue. Then a doctor looks at this … to lie on your right side for an hour or two. This can help stop bleeding in the part of your liver where the biopsy was …
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is Done How It Feels Risks Results … to help your doctor look at the inside of your heart. A small device called a transducer directs sound waves toward … Follow your doctor's instructions exactly about when to stop eating and drinking before the test. This may be about …
Medical tests
… Homocysteine On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the results of this test. Be sure to tell your doctor about all the non-prescription and prescription medicines you … blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the veins below the band …
Medical tests
… (EP) Study On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the procedure Follow the instructions exactly about when to stop eating and drinking. This may be a few hours before the … nurses, and technicians want to know exactly how you're feeling. It's especially important to tell the doctor if you …
Medical tests
… Suppression Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … test checks to see how taking a steroid medicine called dexamethasone changes the levels of the hormone … can change the results of this test. You may be asked to stop taking some medicines for 24 to 48 hours before your …
Medical tests
… Head and Face On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … headache. Tell the technologist or your doctor how you are feeling. Risks The chance of a CT scan causing a problem is … is passed on to the baby. But if you are concerned, you can stop breastfeeding for up to 24 hours after the test. During …
Medical tests
… Uptake Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … regularly. Be sure your doctor knows the names and doses of all your medicines. Your doctor will instruct you if and when you need to stop taking any of the following medicines that can change …
Medical tests
… Kidney Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Test Overview A biopsy is a procedure to collect small pieces of tissue to look at under a microscope. A kidney … your procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If …
