Testing for Tuberculosis: Blood Test | Tuberculosis (TB) | CDC
2024年4月29日 · Who can get the TB blood test. Anyone can get a TB blood test. TB blood tests are preferred for people who: Have received the TB vaccine, also called bacille Calmette …
Testing for Tuberculosis | Tuberculosis (TB) | CDC
2024年6月17日 · Understanding TB blood test or TB skin test results. A positive test result for TB infection means you have TB germs in your body. Your health care provider will do other tests …
Diagnosing Tuberculosis | Tuberculosis (TB) | CDC
6 天之前 · Understanding TB blood test or TB skin test results. A positive test result for TB infection means you have TB germs in your body. Your health care provider will do other tests …
Clinical Testing and Diagnosis for Tuberculosis
2024年12月10日 · A diagnosis of latent TB infection is made if a person has a positive TB blood test or TB skin test result, and a medical evaluation does not indicate TB disease. A complete …
Clinical and Laboratory Diagnosis for Tuberculosis
2024年12月10日 · The test result would alter case management or TB control activities (such as contact investigations) The Xpert MTB/RIF assay is an NAA test that simultaneously detects …
Clinical Testing Guidance for Tuberculosis: Interferon Gamma …
The TB blood test (interferon gamma release assay [IGRA]) mixes a patient’s blood samples with peptides that simulate antigens derived from TB bacteria and with controls. The TB antigens …
Clinical Testing Guidance for Tuberculosis: Health Care Personnel
2023年12月15日 · Tuberculosis (TB) screening programs for health care personnel are part of TB infection control plans. CDC recommends all U.S. health care personnel should be screened …
Clinical Testing Guidance for Tuberculosis: Tuberculin Skin Test
2024年5月14日 · When given a TB skin test years after infection, these persons may have little or no reaction, giving a negative skin test result. However, the TB skin test may stimulate the …
Guidelines for Using the QuantiFERON - Centers for Disease …
This test is an in vitro diagnostic aid that measures a component of cell-mediated immune reactivity to M. tuberculosis. The test is based on the quantification of interferon-gamma (IFN-) …
Tuberculosis (TB) | Tuberculosis (TB) | CDC - Centers for Disease ...
Common symptoms of active tuberculosis disease include cough, chest pain, and coughing up blood. Testing for Tuberculosis The tuberculosis (TB) blood test and the TB skin test are the …