Tuberculosis in Children: New diagnostic Blood Tests
نویسندگان
چکیده
منابع مشابه
Tuberculosis in children: New diagnostic blood tests.
The interferon-gamma-release assays were developed to overcome the pitfalls and logistic difficulties of the tuberculin skin test (TST) for the diagnosis of latent tuberculosis infection (LTBI). These blood tests measure the in vitro production of interferon-gamma by sensitized lymphocytes in response to Mycobacterium tuberculosis-specific antigens. Two interferon-gamma-release assays are regis...
متن کاملDiagnostic tests Testing for tuberculosis
Tuberculosis is caused by Mycobacterium tuberculosis. The approach to testing for tuberculosis depends on whether the aim is to diagnose active disease or latent infection. if active disease is suspected, it is important to identify the site of disease. Analysis of sputum specimens for mycobacteria should precede other tests. An infection should never be diagnosed as latent until active disease...
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BACKGROUND & OBJECTIVES New diagnostic tests for tuberculosis, especially those based on nucleic acid amplification, offer the possibility of early and accurate diagnosis of active TB. In this study we use mathematical modelling to explore the potential epidemiological impact of these new tests, with particular reference to India. METHODS A behavioural model of patient-doctor interactions emb...
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OBJECTIVE This study evaluated the performance of the Tuberculin Skin Test (TST) and Quantiferon-TB Gold in-Tube (QFT) and the possible association of factors which may modify their results in young children (0-6 years) with recent contact with an index tuberculosis case. MATERIALS AND METHODS A cross-sectional study including 135 children was conducted in Manaus, Amazonas-Brazil. The TST and...
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BACKGROUND/PURPOSE Abdominal tuberculosis (TB) is a rare manifestation of childhood TB. Abdominal TB is characterized by long-lasting abdominal symptoms, which are usually confused with other conditions, and the diagnosis is usually delayed. METHODS During a 5-year period, we identified 10 cases of abdominal TB in a tertiary care children's hospital. Data including demographic characteristics...
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ژورنال
عنوان ژورنال: Canadian Journal of Infectious Diseases and Medical Microbiology
سال: 2010
ISSN: 1712-9532
DOI: 10.1155/2010/129616