322 results found
Medical tests
… is a procedure that looks at the space behind your breastbone and between your lungs. This area is called the mediastinum (say … around inside that space. This test is done to look for problems such as infection, inflammation, or cancer. The …
Medical tests
… A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to … time tests, no matter the testing method. It lets your doctor understand results in the same way even when … results, called the international normalized ratio (INR) system, has been developed so the results among labs using …
Medical tests
… Information Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). Your doctor uses a … such as a stool test or a CT scan. Watch or treat colon problems like inflammatory bowel disease (IBD) . Check for …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made … Are pregnant. Some women have low levels of ketones during pregnancy and this does not affect the fetus. But a moderate … Are pregnant. Some women have low levels of ketones during pregnancy and this does not affect the fetus. But a moderate …
Medical tests
… the CT scanner, which is a large doughnut-shaped machine. Your head will be positioned inside the scanner. The CT … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures … symptoms, such as confusion, paralysis , numbness, vision problems, vertigo , or headaches, that might mean a brain …
Medical tests
… Overview A medicine blood level test measures how much of your medicine is in your blood. Your doctor checks it to … well as they should. At a high blood level, they may cause problems. Your doctor may use your test results to adjust … Cyclosporine and tacrolimus, which help control the immune system. Digoxin, which helps the heart pump blood better. …
Medical tests
… the blood. Normally, antibodies are produced by the immune system to help destroy and get rid of invading bacteria and … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… to hyperthyroidism (overactive thyroid). The body's immune system makes antibodies to fight infections. But sometime … who have one autoimmune disease may get another one. Tell your doctor if you have any new or worse symptoms. These … low levels of thyroid hormones also can be signs of thyroid problems. These antibody tests may be done after thyroid …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means that you are able to … 24-hour EKG, or cardiac event monitoring. Many heart problems are noticeable only during certain activities. …
Medical tests
… liver biopsy is a procedure to take a very small sample of your liver tissue. Then a doctor looks at this tissue under … He or she checks it for infection or other liver problems. Percutaneous (say "per-kew-TAY-nee-us") means … the biopsy area. Then the doctor puts a long needle through your skin between two of your lower ribs on your right side. …
