IL4 and atopic eczema: Genes with higher expression in atopic dermatitis are induced to a greater extent by the Th2 cytokines IL-13 and IL-4 than by the cytokines IL-17A, IL-17A/TNF, IL-36α, β, γ, and IFN-α; thus, the low expression of the IL-36γ gene observed in our study in the PBNCs of cAD patients is in agreement with this theory [70].