Fig. 5. Numbers of eosinophils, mast cells, T cells, and regulatory T cells (Tregs) in patients with eosinophilic esophagitis (EoE) before and after treatment. Numbers of eosinophils, mast cells, T cells (CD3+) and Tregs (Forkhead box P3 [FOXP3]+) in the esophageal epithelia of EoE patients after treatment that did not achieve histologic remission (A), and after treatment that did achieve histologic remission (B). *P < 0.05, ***P < 0.001. HPF, high power field. Pre, EoE patients before treatment; Post, EoE patients after treatment.
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