CCL5 and tuberculosis: We showed significantly lower levels of RANTES in the active TB group after 12 hrs when left unstimulated (p = 0.00 and p = 0.00), SufR stimulated (p = 0.00 and p = 0.00) or BCG stimulated (p = 0.00 and p = 0.00) when compared to QFN pos and QFN neg groups, respectively.