Fig. 1From: Diagnostic value of the interferon-γ release assay for tuberculosis infection in patients with Behçet’s diseaseComparison the number of SFCs between different groups of BD patients. The median SFCs of ATB(n = 18), previous TB (n = 12), LTB (n = 29), Non-TB(n = 114) was 466 (IQR: 108–925), 96 (IQR: 31.75–187), 68 (IQR: 38–208), and 2 (IQR: 0–3), respectivelyBack to article page