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. 2010 Sep 7;5(9):e12577. doi: 10.1371/journal.pone.0012577

Figure 1. IP-10 production in response to RD1 selected peptides and QFT-antigen in HIV-infected individuals.

Figure 1

IP-10 release in response to the RD1 selected peptides and QFT-antigen was evaluated at day 1 in the whole blood of patients with or without active TB. Horizontal lines indicate the median production. The data are presented as pg/mL. P values are reported, *: p<0.05; **:p<0.005. White circles indicate the individuals without active TB, black circles indicate the patients with active TB. IP-10 release in response to the RD1 selected peptides and to QFT-antigen was significantly higher in patients with active TB compared to those without.