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Tuberculosis
Study results from Charles University provide new insights into tuberculosis
July 22nd, 2008
"QuantiFERON (R)-TB Gold (QFT) is an indirect diagnostic test for latent tuberculosis (TB) infection and active TB. This study aimed to evaluate and compare QFT and the tuberculin skin test (TST) for the diagnosis of active TB disease, not bacteriologically verified at the time of therapy initiation," scientists in Prague, Czech Republic report. "Seventy-three patients with suspected active TB were examined. Further diagnostic steps confirmed the diagnosis Of active TB in 53 persons. QFT was positive in 43 persons (81%), negative in seven (13%), and indeterminate results were found in three (6%). The sensitivity of the test was 86% in those with valid results,...
Source: TB & Outbreaks Week (2008-07-22)
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