As observed previously with higher doses of OVA/Alum [32], vitamin D deficiency enhanced the capacity of ADLN cells to proliferate and secrete cytokines like IL-4, IL-5, IL-10 (Fig. 1D, data not shown), but not IL-6, IL-17, TNF or IFNγ (data not shown). The gene discussed is IL6; the disease is vitamin D deficiency.