321 results found
Medical tests
… the blood. The blood with the technetium is then injected back into your bloodstream. Red blood cells with the … technetium-labelled red blood cell bleeding scan may find slow bleeding that can't be seen using angiography. The … using colonoscopy or other methods. If the bleeding is too slow or intermittent to be detected by angiography. If …
Medical tests
… hormone. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … Insulin-like growth factor 1 (IGF-1) levels change more slowly, and it may be the first test done. A health … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… autopsy. Why It Is Done Requested autopsies Deciding to have an autopsy can be hard for families who have just lost … form usually describes the details of the autopsy. It should clearly state if organs and tissues will be saved or … parts of the body. Make sure that what you request will allow the doctor doing the examination to answer your …
Medical tests
… your body has made antibodies to H. pylori bacteria. If you have antibodies to H. pylori in your blood, it means you … of time before having a breath test or a stomach biopsy. Follow your doctor's instructions about how long you need to … pinch. Urea breath test This test usually doesn't cause any pain or discomfort. Stool antigen test This test usually …
Medical tests
… testing. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … ) for testing. If collecting the sample is likely to cause pain, you may be given a shot to numb the area ( local … fungi, and viruses grow quickly in culture, and some grow slowly. Test results may take from 1 day to several weeks, …
Medical tests
… female urethra is shorter and closer to the anus . This allows bacteria from the intestines to come into contact more easily with the urethra. Men also have an antibacterial substance in their prostate gland that … A urine culture may be done to find out if symptoms like pain or burning when urinating are from a urinary tract …
Medical tests
… effective. How to Prepare In general, there is nothing you have to do before this test, unless your doctor tells you … C. If the viral load is checked during treatment, the level should go down. Hepatitis C … C. If the viral load is checked during treatment, the level should go down. Hepatitis C …
Medical tests
… with the blood vessels that may be causing reduced blood flow. With MRA, both the blood flow and the condition of the … or legs. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … can take as long as 2 hours. How It Feels You won't have pain from the magnetic field or radio waves used for the MRI …
Medical tests
… of structures more clearly. The dye may help show blood flow, look for some types of tumours, and show areas of … test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … can take as long as 2 hours. How It Feels You won't have pain from the magnetic field or radio waves used for the MRI …
Medical tests
… Antibody against cardiolipin also may be tested. If you have several of these antibodies—or have them in high … you to have these tests if you have symptoms such as joint pain, muscle aches, and fever. Your doctor will use these … you to have these tests if you have symptoms such as joint pain, muscle aches, and fever. Your doctor will use these …