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Comparisons of the levels of cytokines (i.e. (a) IL-4 and (b) TNF-α) in the serum using the cytometric bead array. There were no significant differences in the levels of IL-4 and TNF-α between patients with pulmonary tuberculosis and healthy donors.
IL-4: interleukin-4; TNF-α: tumor necrosis factor-α.
