Fig. 1

Biomarker levels in HIV-infected patients. Serum levels of IL-10, tumor necrosis factor α (TNF-α) and hepcidin in HIV-infected patients at baseline (T0) and after 12 months (T1) of combination anti-retroviral therapy (cART) in group A, group B and all patients. Wilcoxon rank sum test for independent samples was used to compare median values of patients of group A vs patients of group B. Outliers were identified by means of circles. p values are also reported