Cytokine profile in DC/T-cell cocultures and percentages of CD4⁺CD25⁺Foxp3⁺ cells after priming by differentiated DCs. (A) Production of IL-10, TGF-β1, IFN-γ, and IL-4 in DC/T-cell coculture supernatants was quantified by ELISA. Data are pg/mL ± SEM for n = 8 nonallergics (NA) and n = 7 allergics (A). P < .05; **P < .01. P < .05 (A vs NA). ^##P < .01(A vs NA). (B) Production of IL-10 in DC/T-cell coculture supernatants was quantified by ELISA and presented as in Figure 6A. n = 3 NA subjects. (C) The percentage of CD4⁺CD25⁺Foxp3⁺ cells among T cells primed by differentiated DCs was evaluated by flow cytometry (n = 3 NA).