Fig. 6From: Characteristics of peripheral Vγ2Vδ2 T cells in interferon-γ release assay negative pulmonary tuberculosis patientsProportion of cytokine producing Vγ2Vδ2 T cells of the two groups. The proportion of IFN-γ producing Vγ2Vδ2T cells within CD3+ T-cells was 0.18% in peripheral blood of IGRA- TB patients, which was highly lower than 1.45% in IGRA+ TB patients. The proportion of TNF-α producing Vγ2Vδ2T cells within CD3+ T-cells was 0.39% in peripheral blood of IGRA- TB patients, while it was 1.64% in IGRA+ TB patients. The proportion of IL-17A producing Vγ2Vδ2T cells within CD3+ T-cells was 0.03% and 0.15% in peripheral blood of IGRA- and IGRA+ TB patientsBack to article page