TY - JOUR AU - Hatemi, Gulen AU - Melikoglu, Melike AU - Ozbakir, Fatma AU - Tascilar, Koray AU - Yazici, Hasan PY - 2012 DA - 2012/06/18 TI - Quantiferon-TB Gold in tube assay for the screening of tuberculosis before and during treatment with tumor necrosis factor alpha antagonists JO - Arthritis Research & Therapy SP - R147 VL - 14 IS - 3 AB - The usefulness of interferon-gamma (IFN-γ) release assays for tuberculosis screening before tumor necrosis factor-alpha (TNF-α) antagonists and for monitoring during treatment is a contraversial issue. The aims of this study were to determine whether TNF-α antagonists affect the results of the Quantiferon-TB Gold in-tube assay (QTF); to assess how QTF performs in comparison with the tuberculin skin test (TST) in rheumatoid arthritis (RA) patients who are about to start treatment with TNF-α antagonists, RA patients who are not candidates for treatment with TNF-α antagonists, rheumatology patients with confirmed current or past tuberculosis infection, and healthy controls, and to determine the specificity of the QTF test to differentiate leprosy patients, another group of patients infected with mycobacteria. SN - 1478-6354 UR - https://doi.org/10.1186/ar3882 DO - 10.1186/ar3882 ID - Hatemi2012 ER -