The density of IL-5RA-expressing eosinophils was also significantly different among the IBD, EGID, and DGBI groups, with medians (range) of 141.6 (0.2–820.0), 3.0 (0.2–208.0), and 1.8 (0.2–131.4), respectively (P<0.001). Here, IL5RA is linked to eosinophilic gastrointestinal disease.