Greuter et al45 recently characterized different EoE variants, and in their dataset, MGL was significantly down-regulated only in "classical EoE" and partly in "lymphocytic EoE," whereas gastroesophageal reflux disease and "EoE-like" esophagitis patients showed no alterations in MGL expression (data not shown). Here, MGLL is linked to eosinophilic esophagitis.