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Diagnosis of tuberculosis based on the two specific antigens ESAT-6 and CFP10.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Pinxteren, Laurens Van Ravn, Pernille Agger, Else Marie Pollock, John Andersen, Peter Hvilshøj |
| Copyright Year | 2000 |
| Abstract | Tests based on tuberculin purified protein derivative (PPD) cannot distinguish between tuberculosis infection, Mycobacterium bovis BCG vaccination, or exposure to environmental mycobacteria. The present study investigated the diagnostic potential of two Mycobacterium tuberculosis-specific antigens (ESAT-6 and CFP10) in experimental animals as well as during natural infection in humans and cattle. Both antigens were frequently recognized in vivo and in vitro based on the induction of delayed-type hypersensitivity responses and the ability to induce gamma interferon production by lymphocytes, respectively. The combination of ESAT-6 and CFP10 was found to be highly sensitive and specific for both in vivo and in vitro diagnosis. In humans, the combination had a high sensitivity (73%) and a much higher specificity (93%) than PPD (7%). |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://cvi.asm.org/content/7/2/155.full.pdf |
| PubMed reference number | 10702486v1 |
| Volume Number | 7 |
| Issue Number | 2 |
| Journal | Clinical and diagnostic laboratory immunology |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Bacillus Calmette-Guerin Delayed Hypersensitivity Drug Allergy ELECTROSURGICAL DEVICE Genus Mycobacterium In Vitro [Publication Type] Latent Tuberculosis Mycobacterium bovis Mycobacterium tuberculosis Purified Protein Derivative of Tuberculin Recombinant Interferon-gamma |
| Content Type | Text |
| Resource Type | Article |