Cellular responses induced in mice after oral sensitization and epicutaneous immunotherapy. Measurement of Th2 cytokine levels (IL-4, IL-5, IL-13) and IFN-γ secretion by splenocytes collected from each group of mice (naive, Sham, EPIT, stripping-EPIT) immediately after sacrifice. Splenocytes were prepared and stimulated with PPE for 72 hrs. Cytokines were measured by Bioplex cytokine assay®. Data are presented as means ± SD for each group, * p<0.05, ** p<0.01.