**10. Endotyping**

In 2018, Consortium of Eosinophilic Gastrointestinal Disease Researchers analyzed endoscopic and histological features in patients with EoE using eosinophilic esophagitis diagnostic panel (EDP) which is a set of 96 informative transcripts. The EoE endoscopic reference score (EREFS), EoE histology scoring system (HSS), quantification of esophageal eosinophils and molecular features were assessed. The EDP identified clear signature of 3 distinct endotypes of EoE [29]:

