Interferon-gamma release assay for the diagnosis of latent TB infection—analysis of discordant results, when compared to the tuberculin skin test. PLoS One 2008; 3 (7): e2665. Article Google Scholar ...

Alternatively, there are blood tests, Interferon Gamma Release Assays (IGRAs). Both methods rely on detecting a person’s immune response if they have been exposed to TB. However, there are some ...

Interferon Gamma Release Assays (sometimes ELISPOT tests) are blood tests that can determine whether a person has been exposed to tuberculosis (TB). The test, involves incubating blood samples with ...

“ The SARS-CoV-2 NeutraLISA assay supplements EUROIMMUN’s existing CE-marked QuantiVac ™ ELISA and SARS-CoV-2 Interferon-gamma Release Assay which is expected to be available with CE mark soon.

When tested against the traditional IGRA blood test (Interferon-Gamma Release Assay), the ASTRA detected TB in HIV-infected individuals with 87% specificity compared to IGRA's 60%, while also ...

The performance of tuberculin skin test (TST) and interferon-γ release assays (IGRAs) in predicting tuberculosis (TB).

Tuberculin skin tests (TSTs) and interferon-γ release assays (IGRAs) are intended for the diagnosis of tuberculosis (TB) infection, not active disease Tuberculin skin tests and IGRAs detect evidence ...

In clinical validation, the ASTRA device outperformed the widely used interferon-gamma release assay (IGRA), which depends on the patient’s CD4+ T cells to produce interferon-gamma (IFNγ).

A new study compares the interferon-gamma release assay with the tuberculin skin test in assessing for Mycobacterium tuberculosis prior to anti-TNF therapy initiation in patients with rheumatic ...

The Tulane team has developed a handful of other assays for TB detection, including mass spec test for paucibacillary TB that is being commercialized by Nanopin Tech, and a non-sputum CRISPR-based lab ...

This is the second World TB Day and the end of the first full year since the world encountered COVID-19. We have all worked feverishly to manage this pandemic and its consequences. What impact has ...