329 results found
Medical tests
… If you have a joint problem, you may have more fluid in your joint and your joint may become swollen, stiff, and painful. A sample … to guide the needle placement. The skin over the joint area will be cleaned with antiseptic solution. A local …
Medical tests
… is usually done on the sample of fluid. Before the test, your child may get medicine to help relax. Or a doctor or … may apply medicine directly to the eardrum to numb the area. If there is a lot of earwax, it is removed from the … the fluid is removed. You may be asked to help with holding your child still. In most cases, the eardrum heals within 3 …
Medical tests
… tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of it collects in the specific organ … advanced a cancer is and whether it has spread to another area of the body (metastasized). It is often necessary to do …
Medical tests
… get one if a test shows that you have blood or protein in your urine. The biopsy is usually done by putting a long, … use ultrasound to guide the needle during the biopsy. The area will be numb. The biopsy itself will take 15 to 30 … you can expect. And it will help you safely prepare for your procedure. Preparing for the procedure You may need to …
Medical tests
… through the body and may collect in a certain organ or area. The types of tests that use radioactive tracers … the benefits of the test. Most of the tracer will leave your body through your urine or stool within a day. So be sure to flush the …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across your chest. It looks like a microphone. The transducer sends … slowly back and forth. It is usually moved to different areas on your chest to get specific views of your heart. You …
Medical tests
… legs, and arms. This test can show narrowed or blocked areas of a blood vessel. It can also show whether there is a … dye ( contrast material ) is put in a vein ( IV ) in your arm or hand to make the blood vessels easier to see on the scan. If you are having this test to look at your heart and the blood vessels that go to it ( coronary …
Medical tests
… Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures … in the air that you breathe out (exhale). You can measure your own breath alcohol level with a simple hand-held … place, make sure you place it in the right kind of storage area. Electronic meter test Wait at least 15 minutes after …
Medical tests
… Anoscopy, proctoscopy, and sigmoidoscopy tests allow your doctor to look at the inner lining of your anus, your rectum, and the lower part of the large … After the test After the scope is removed, your anal area will be cleaned with tissues. If you are having cramps, …
Medical tests
… Rh-sensitized and you are carrying an Rh-positive fetus, your immune system can attack the fetus's red blood cells. … cell count and oxygen level. It also looks for signs that your immune system is destroying fetal red blood cells. How … of medicine that temporarily stops movement. A small area of your belly is numbed with an injection of local …
