IGRAs and TST were performed simultaneously. TST induration ≥ 5 mm was considered positive. Results: QFG, T-SPOT.TB and TST were performed in 373 subjects. Median CD4 cell count was 470/μl with ...
In children with close contacts with TSTs ≥10 mm, 7 of 14 were QFT-G IT positive (moderate agreement κ = 0.53). In children with casual contacts with TST ≥10 mm (n = 7), 2 were QFT-G IT ...
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