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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Eur J Immunol. 2016 Dec 16;47(1):107–118. doi: 10.1002/eji.201646658

Figure 4.

Figure 4

Comparisons of arginase activity (U/L) in ex-vivo plasma of QFN negative controls without HIV exposure (n = 10), with HIV infection (n = 10) and HIV exposure uninfected (n = 10); Longitudinal assessments in M.tb infected HHC with (n = 10) and without (n = 10) HIV infection, and TB patients without (n = 9) HIV infection at baseline and month 6 time points. The horizontal line in each box represents the median, whiskers = 1.5 interquartile range (IQR). *P≤0.05; ** P ≤0.01;***P ≤0.001; ns = nonsignificant. Individual samples from each group were evaluated independently.