Eosinophil Distribution in Eosinophilic Esophagitis and its Impact on Disease Activity and Response to Treatment.

Although mostly accentuated in the distal esophagus, distribution of esophageal eosinophilia in eosinophilic esophagitis (EoE) seems to be nonuniform. Disease extent has been associated with disease severity and disease progression in inflammatory bowel disease. Whether the same holds true for EoE remains largely unknown.