Peripheral Th2-related cytokine elevations (2.4–4.1-fold; p = 0.0311–0.1047) were observed in EoE patients compared to non-EoE patients (Fig. 1B) including IL-10 significantly elevated in EoE patients (3.4-fold; p = 0.0311). The gene discussed is IL10; the disease is eosinophilic esophagitis.