CXCL10 and eosinophilic esophagitis: In contrast, EoE-like esophagitis was primarily immune-driven, marked by CXCR3 ligand activation (CXCL9, CXCL10, CXCL11) and immunoglobulin complex enrichment, indicating systemic immune dysregulation and a potential precursor state to conventional EoE.