IL33 and Increased total eosinophil count: Given IL‐33's capacity to stimulate eosinophilia [39, 45], the eosinophilia enrichment of the jejunum over the duodenum and ileum suggests higher basal IL‐33 signalling potential in specific regions of the intestine, outlined by a study examining eosinophils as regulators of intestinal morphology at homeostasis in an IL‐33‐dependent way [87].