Prospective Comparison of Tuberculin Skin Test and QuantiFERON-TB Gold In-Tube Assay for the Detection of Latent Tuberculosis Infection among Healthcare Workers in a Low-Incidence Setting
Cummings KJ, Smith TS, Shogren ES, Khakoo R, Nanda S, Bunner L, Smithmyer A, Soccorsi D, Kashon ML, Mazurek GH, Friedman LN, Weissman DN. Prospective Comparison of Tuberculin Skin Test and QuantiFERON-TB Gold In-Tube Assay for the Detection of Latent Tuberculosis Infection among Healthcare Workers in a Low-Incidence Setting. Infection Control And Hospital Epidemiology 2009, 30: 1123-1126. PMID: 19803719, DOI: 10.1086/644754.Peer-Reviewed Original ResearchConceptsTuberculin skin testSkin testHealthcare workersLow-risk healthcare workersQuantiFERON-TB Gold InPositive QFT-GITLatent tuberculosis infectionQuantiFERON-TB GoldLow-incidence settingsQFT-GITTuberculosis infectionPotential immunosuppressionProspective comparisonIndeterminate resultsTube assayPositive resultsRepeat analysisImmunosuppressionInfection