ISSN 0034-9887. <a href="http://dx.doi.org/10.4067/S0034-98872009000500010.Eosinophilic">http://dx.doi.org/10.4067/S0034-98872009000500010.Eosinophilic</a> esophagitis in adults (EE) is a disease of unknown cause, characterized by symptoms such as reflux and dysphagia that traditionally do not respond to antacid treatment.