Abstract
Our objective was to assess the utility of the addition of delayed latent type hypersensitivity antigens (anergy testing) to purified protein derivative (PPD) tuberculin skin testing on intake to a correctional facility. We conducted a retrospective review of a two and a half year period during which new inmates were skin tested with PPD, Candida albicans, and mumps antigens by the Mantoux method. Of the 11,514 tested, 7.0 percent had prior PPD positive test results, 4.2 percent were new PPD positive, and 6.6 percent were anergic. HIV prevalence was 6 percent. Three active cases of tuberculosis were found. No benefit from anergy skin testing was found in this jail population.
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