305 results found
Medical tests
… develop ulcers. Four tests are used to detect H. pylori : Blood antibody test. A blood test checks to see whether your body has made …
Medical tests
… ) that can cause an infection. A sample of skin, tissue, or fluid is added to a substance that promotes the growth of … Some types of bacteria that normally live on or in the body can cause an infection if they go to parts of the body where they are not normally found. For example, E. coli …
Medical tests
… tests may include X-rays , ultrasound, CT scan , MRI , or blood tests. Do surgery to repair a joint problem. It may be … or rebuilt. Collect a sample of joint tissue or joint fluid (synovial fluid) for testing (biopsy). Remove scar … stay in a hospital. You may have more tests, such as blood tests or urine tests, before your procedure. Be sure …
Medical tests
… measure how much tracer the thyroid gland absorbs from the blood. The tracer can be swallowed or can be injected into a vein. It travels through your body, giving off radiation signals. The camera "sees" the … which tracer is used. Iodine can be taken as a capsule or a fluid 4 to 24 hours before the scan is done. Iodine has …
Medical tests
… A CA-125 test measures the amount of this protein in the blood. CA-125 is used as a tumour marker , which means the … has found a cancer that has spread to another part of the body (metastatic cancer), he or she may do a CA-125 test to … types of cancers usually occur along with the buildup of fluid in the abdomen ( ascites ). …
Medical tests
… lymph node is the first node in a group of nodes in the body where cancer cells may move to after they have left the … site. The dye or tracer makes a map pattern of lymphatic fluid. The map can show where the cancer is likely to spread … and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it …
Medical tests
… (low pH ) or alkalinity (high pH) of the semen. White blood cell count. White blood cells are not usually present in semen. Why It Is Done … entire amount of semen you produce. Keep the semen close to body temperature. A good way to do this is by keeping the …
Medical tests
… a tracer (radioactive substance) to look at organs in the body. The tracer usually is a special form of a substance … located. A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done … 1 to 3 hours. After the test After the test, drink lots of fluids for the next 24 hours to help flush the tracer out of …
Medical tests
… is a small sac under your liver. It stores bile, a fluid that helps your body digest fats. If there are problems with the … Abnormal: The tracer may not be removed normally from the blood by the liver. This may be a sign of liver disease. The …
Medical tests
… is put into a vein ( IV ) in the arm. It moves through the blood to the liver and spleen . Areas of the liver and … right above you. It may move slowly above and around your body, scanning for the tracer and recording pictures as the … be around you after the test. After the test, drink lots of fluids for the next 24 hours to help flush the tracer out of …
