Fig. 2From: Characteristics of peripheral Vγ2Vδ2 T cells in interferon-γ release assay negative pulmonary tuberculosis patientsNumbers of Vγ2Vδ2 T cells in peripheral blood of the two groups. The average number of Vγ2Vδ2T in peripheral blood of IGRA- and IGRA+TB patients was 2.40 × 107/L and 8.54 × 107/LBack to article page