Figure 5. MC-AI–identified MC-eosinophil correlations.

Correlation between epithelial eosinophil density (eos, manually enumerated, identified by eosinophil autofluorescence at 532-nm wavelength) and mast cell (MC density) from the same biopsy across all disease states (active EoE, remission EoE, controls) (A) and in active eosinophilic esophagitis (EoE) (Active, B). Correlation between lamina propria (LP) eosinophil density (manually enumerated) and MC density from same biopsy across all disease states (active EoE, remission EoE, controls) (C) and in active EoE (D). Correlations are by simple linear regression.