Conditions associated with esophageal eosinophilia (other than EoE or GERD)

Table 7.2-2. Conditions associated with esophageal eosinophilia (other than EoE or GERD)
Associated conditions	Comment
Eosinophilic gastritis, gastroenteritis, or colitis	With esophageal involvement
Crohn disease	With esophageal involvement
Esophageal motor disorders	– Achalasia of cardia – Esophagogastric outlet obstruction – Esophageal body dysmotility
Infections	Viral, fungal, bacterial
Medications	– Drug hypersensitivity reactions – Pill esophagitis
Autoimmune disorders	– Connective tissue disorders – Vasculitides
Dermatologic conditions	– With esophageal involvement – Pemphigus vulgaris
Graft-versus-host disease
Mendelian disorders	– Marfan syndrome type II – Hyper-IgE syndrome – PTEN hamartoma tumor syndrome – Netherton syndrome – Severe atopy metabolic wasting syndrome
HES	– Primary (neoplastic) HES – Secondary (reactive) HES – Idiopathic HES
Hypermobility syndromes	Ehlers-Danlos syndrome
EoE, eosinophilic esophagitis; GERD, gastroesophageal reflux disease; HES, hypereosinophilic syndrome; PTEN, phosphatase and tensin homolog.