329 results found
Medical tests
… by the immune system . Normally, antibodies bind to foreign substances, such as bacteria and viruses, and cause them to be destroyed. The following … by the immune system . Normally, antibodies bind to foreign substances, such as bacteria and viruses, and cause them to …
Medical tests
… a regular X-ray test. During a bone scan, a radioactive substance called a tracer is injected into a vein in your … has spread (metastasized) to the bone. Help diagnose the cause or location of unexplained bone pain, such as ongoing … a regular X-ray test. During a bone scan, a radioactive substance called a tracer is injected into a vein in your …
Medical tests
… usually measured at the same time as a folic acid test, because a lack of either one or both can lead to a form of … 7 days. Having pernicious anemia, which means you lack the substance (intrinsic factor) needed to absorb vitamin B12. … 7 days. Having pernicious anemia, which means you lack the substance (intrinsic factor) needed to absorb vitamin B12. …
Medical tests
… of the organs and other structures in your upper belly. It uses sound waves to show images on a screen. Areas that can … rib cage on the right side of the belly. It makes bile (a substance that helps digest fat). It also stores sugars and … rib cage on the right side of the belly. It makes bile (a substance that helps digest fat). It also stores sugars and …
Medical tests
… node tissue to look for cancer. A sentinel node biopsy is used to see if a known cancer has spread from the original … the arm. Your doctor injects a blue dye or special tracer substance or both into the area around the original cancer … the arm. Your doctor injects a blue dye or special tracer substance or both into the area around the original cancer …
Medical tests
… Fetal ultrasound is a test done during pregnancy that uses reflected sound waves. It produces a picture of the … also includes blood tests that measure the levels of two substances that may be related to birth defects. Why It Is … also includes blood tests that measure the levels of two substances that may be related to birth defects. Why It Is …
Medical tests
… into the thyroid gland. Many thyroid specialists like to use a needle biopsy method rather than surgery. Core needle … This method is done when other tests have not found the cause of your symptoms. Open biopsy is not as commonly done as … whether you have any bleeding problems or blood-clotting disorders. Tell your doctor ALL the medicines and natural …
Medical tests
… a scan to look at kidney function, a radioactive tracer substance is injected into a vein in the arm and then … a triple renal study). Different radioactive tracers are used depending on what kind of scan is being done. Areas of … a scan to look at kidney function, a radioactive tracer substance is injected into a vein in the arm and then …
Medical tests
… body. During this test, a small amount of a radioactive substance called a tracer is injected into a vein. A gamma … Are or might be pregnant. Have recently had any test that uses a radioactive tracer, such as a bone scan or thyroid … body. During this test, a small amount of a radioactive substance called a tracer is injected into a vein. A gamma …
Medical tests
… such as kidney stones , tumours, or infection. It is also used to look for problems with the structure of the urinary … pyelogram (CT/IVP) is usually done to look for the cause of blood in the urine. Why It Is Done An IVP is done to: … have recently had abdominal surgery or have an abdominal disorder, the band will not be used. A special type of X-ray …
