145 results found
Medical tests
… lift your arm. For a few seconds while the X-ray picture is being taken, you will need to hold your breath. Usually at … harm. There is a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used … But in most cases, the risk of getting cancer from being exposed to small amounts of radiation is low. It's not …
Medical tests
Medical tests
… you take any insulin. How exercise, diet, stress, and being ill affect your blood sugar levels. Testing your blood … you take any insulin. How exercise, diet, stress, and being ill affect your blood sugar levels. Testing your blood …
Medical tests
… chlamydia infection. Check people who are at high risk for being infected with chlamydia. A chlamydia infection doesn't … body that is most likely to be infected. If your test is being done on a urine sample, do not urinate for 2 hours … chlamydia infection. Check people who are at high risk for being infected with chlamydia. A chlamydia infection doesn't …
Medical tests
… B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also show if you … or chronic infection. Hepatitis B surface antigen shows an active infection. If the test is positive for longer than 6 … to others. Hepatitis B surface antibody shows the end of active infection and means you are protected against …
Medical tests
Medical tests
… arthritis. Another agglutination test mixes the blood being tested with a sheep's red blood cells that have been … RF is present. Nephelometry test. This test mixes the blood being tested with antibodies that cause the blood to clump … arthritis. Another agglutination test mixes the blood being tested with a sheep's red blood cells that have been …
Medical tests
… several weeks to get results from tissue samples that are being tested for certain infections, such as tuberculosis . … Abnormal cells and tissue in the lung may be due to active infection, certain lung diseases, or several … several weeks to get results from tissue samples that are being tested for certain infections, such as tuberculosis . …
Medical tests
… imaging methods. For an MRI test, the area of the body being studied is placed inside a special machine that … very important to hold completely still while the scan is being done. You may be asked to hold your breath for short … mouth if you have metal dental fillings. Warmth in the area being examined. This is normal. Tell the technologist if you …
Medical tests
… machine. The CT scanner sends X-rays through the body area being studied. Each rotation of the scanner provides a … it out. There is a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used … But in most cases, the risk of getting cancer from being exposed to small amounts of radiation is low. It is …
