322 results found
Medical tests
… destroy thyroid tissue can lead to hypothyroidism (underactive thyroid). Antibodies that make the cells produce thyroid hormone can lead to hyperthyroidism (overactive thyroid). The body's immune system makes antibodies … who have one autoimmune disease may get another one. Tell your doctor if you have any new or worse symptoms. These …
Medical tests
… test ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, … a mucous membrane . In rare cases, a tox screen may check your stomach contents or sweat. A tox screen may check for … Many medicines can change the results of this test. So give your doctor a list of all the medicines you have taken in …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … not immune to rubella. If you are a woman thinking about getting pregnant, talk with your doctor about getting a rubella vaccine before pregnancy. A test for …
Medical tests
… get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the same antigens as your red blood cells. If you get a transfusion of blood with antigens different from yours (incompatible blood), your immune system destroys the …
Medical tests
… person has formed immunity from having chickenpox or after getting the chickenpox vaccine. Respiratory syncytial virus … that may be present and the sample that will be tested. Your health professional will give you any specific … person has formed immunity from having chickenpox or after getting the chickenpox vaccine. Respiratory syncytial virus …
Medical tests
… Test Overview A breast self-examination involves checking your breasts for lumps or changes. Many breast problems are … as biopsies. It is a good idea to become familiar with how your breasts look and feel and to talk to your doctor about any changes. How It Is Done The best time …
Medical tests
… This test might be done if you have high iron levels in your blood. This test helps to find out if you have … gene test. You may worry that test results could affect your future employment options or the cost or availability … the Genetic Non-Discrimination Act (GNA). It protects your genetic information. You may want to talk to a genetic …
Medical tests
… Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood levels of growth hormone (GH) can change quickly, so more than one blood sample may be taken on different days. Insulin-like growth factor 1 (IGF-1) levels change more slowly, and it may be the first test done. A health …
Medical tests
… cells (erythrocytes) settle in a test tube in one hour. The more red cells that fall to the bottom of the test tube in … proteins cause red blood cells to stick together and fall more quickly than normal to the bottom of the tube. These … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
