290 results found
Medical tests
… germs (such as bacteria or a fungus ) that can cause an infection. A sample of sputum is added to a substance that … It Is Done In most cases, the sputum sample is collected early in the morning before you eat or drink anything. In … ( Streptococcus ) and staph ( Staphylococcus ). The culture should not show any harmful bacteria or fungi. Normal …
Medical tests
… find germs (such as bacteria or a fungus) that can cause an infection. A sample of stool is added to a substance that … Find out if treatment for an infection has worked as it should. How To Prepare Tell your doctor if you have recently … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A stool …
Medical tests
… control eye movements. ENG checks how well the eyes, inner ears , and brain help you keep your balance and position … follow a moving point of light with only your eyes. You should not move your head during this part of the test. … in the caloric test can get into the middle ear and lead to infection. The caloric test can be done with air instead of …
Medical tests
… energy to take pictures of the head. In many cases, MRI gives information that can't be seen on an X-ray , … magnet. The MRI can show tissue damage or disease, such as infection or inflammation, or a tumour, stroke , or seizure … used during the MRI to show pictures of structures more clearly. The dye may help show blood flow, look for some types …
Medical tests
… are normally made by the immune system in response to infection. They cause red blood cells to clump together … stop the flow of blood to the tips of the fingers, toes, ears, or nose. This is like frostbite and can cause tissue … 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
… node tissue to be looked at under a microscope for signs of infection or a disease, such as cancer. Other tests may also … the immune system. They are found in the neck, behind the ears, in the armpits, and in the chest, belly, and groin. … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon …
Medical tests
… in the major salivary glands. Swelling may be caused by an infection ( abscess ), inflammation , or a pocket of fluid ( … It Is Done A salivary gland scan is usually done by a nuclear medicine technologist. The pictures are usually … for 1 or 2 days after this test. During this time, you can give your baby breast milk you stored before the test, or …
Medical tests
… germs (such as bacteria) in the urine that can cause an infection. Bacteria can enter through the urethra and cause … in the urine sample. Collecting a urine sample from a small child or baby may be done by using a special plastic bag … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Female …
Medical tests
… the digestive tract . These conditions can include infection (such as from parasites , viruses , or bacteria ), … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … Stool analysis Results Description Normal: The stool appears brown, soft, and well-formed in consistency. The stool …
Medical tests
… For example, antibodies made in response to a tuberculosis infection attach only to tuberculosis bacteria. Antibodies … body such the nose, breathing passages, digestive tract, ears, eyes, and vagina. IgA antibodies protect body surfaces … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
