Fig. 3: Pre- and post-treatment immune cell subsets.

Proportion of CD45+ cells staining positive for a CD3, b CD4, c CD8, d CD56, e CD19, f CD14, and g PD-1 in paired pre- and post-treatment samples. A paired Student’s t test was used to determine statistical significance, all p values were corrected for multiple testing. *p < 0.05, **p < 0.01, ***p < 0.001, NS not significant.