329 results found
Medical tests
… , inflammation , or bleeding. The test can help find the cause of joint pain or swelling. Normally, only a small amount … with a Gram stain (a special dye). Joint fluid added to a substance that promotes the growth of germs (such as … with a Gram stain (a special dye). Joint fluid added to a substance that promotes the growth of germs (such as …
Medical tests
… this disease. They look for the bacterium, or germ, that causes gonorrhea . Testing is done on body fluid or urine … the cervix, urethra, eye, rectum, or throat is added to a substance that promotes the growth of the bacteria. If no … the cervix, urethra, eye, rectum, or throat is added to a substance that promotes the growth of the bacteria. If no …
Medical tests
… to find germs (such as bacteria or a fungus ) that can cause an infection. A sample of sputum is added to a substance that promotes the growth of germs. If no germs … can cause an infection. A sample of sputum is added to a substance that promotes the growth of germs. If no germs …
Medical tests
… tests are blood tests that measure lipids—fats and fatty substances used as a source of energy by your body. Lipids are found in … tests are blood tests that measure lipids—fats and fatty substances used as a source of energy by your body. Lipids …
Medical tests
… bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile . It is produced when the liver … of the eyes may look yellow (jaundice). Jaundice may be caused by liver disease ( hepatitis ), blood disorders ( … bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile . It is produced when the liver …
Medical tests
… Test Overview Pericardiocentesis is done to find the cause of fluid buildup around the heart and to relieve … blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may also be done to treat … blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may also be done to treat …
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 …
