282 results found
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what … bloated. It may also change the level of sodium in your blood. If air is used, you have a small risk for an air …
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what … from being exposed to any radiation, including the low levels used in this test. But the risk of damage from the …
Medical tests
… are 34 or more weeks pregnant. During a contraction, the blood and oxygen supply to your baby drops for a short time. … healthy during labour, when contractions reduce the oxygen levels. Check to see if the placenta is healthy and can … your left side. This is so you will not put pressure on the blood vessels in your belly. Two belts with sensors will be …
Medical tests
… (bacteria) that grow on teeth. These bacteria react with sugars and starches in foods to make acids and other … (bacteria) that grow on teeth. These bacteria react with sugars and starches in foods to make acids and other …
Medical tests
… measure how much tracer the thyroid gland absorbs from the blood. The tracer can be swallowed or can be injected into a … can measure how much tracer the thyroid absorbs from the blood. A thyroid scan can show the size, shape, and location … measure how much tracer the thyroid gland absorbs from the blood. The tracer can be swallowed or can be injected into a …
Medical tests
… a vein ( IV) in your arm. The tracer moves through your blood and into the salivary glands. A special camera takes … a vein ( IV) in your arm. The tracer moves through your blood and into the salivary glands. A special camera takes …
Medical tests
… schedule the test when you're not having your period, since blood can interfere with the results of the test. If your … or cervix, such as a yeast infection. You have low estrogen levels after menopause that are causing the cells to change. … schedule the test when you're not having your period, since blood can interfere with the results of the test. If your …
Medical tests
… Sometimes the assessment includes lab tests, such as blood or urine tests. A mental health assessment may be done … and touch). Lab tests You may have lab tests done on a blood or urine sample. If your doctor thinks you may have a … problems may include thyroid function tests, electrolyte levels , or toxicology screening (to look for drug or …
Medical tests
… into a vein in your arm. The tracer travels through your bloodstream and into your bones. Then a special camera takes … appear as dark or "cold" spots. This could show a lack of blood supply to the bone or certain types of cancer. Areas … type of cancer (such as multiple myeloma ) or lack of blood supply to the bone (bone infarction). Related …
Medical tests
… to see on the CT pictures. The dye may be used to check blood flow and look for tumours, areas of inflammation , or … 2 days. CT scan of the head and face Normal: The brain and blood vessels and bones of the skull and face are normal in … to see on the CT pictures. The dye may be used to check blood flow and look for tumours, areas of inflammation , or …
