Abstract:BackgroundTuberculin skin test (PPD) or interferon gamma release assays (IGRAs) are used to detect latent tuberculosis infection. Induration of 15 mm or more is considered positive in any person whereas this cut-off is ≥5 mm for immunosuppressed individuals such as Rheumatoid arthritis. Since IGRAs are dependent on normal T-cell function, it may result in false-negatives for among RA patients due to disease itself and immunosuppressive drugs.ObjectivesWe aimed to compare IGRA results of RA patients using high … Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.