An eosinophilic infiltrate may indicate a diet-induced, type 1 hypersensitivity. However, most dogs do not respond to a purely exclusion diet. Endoparasitism should also be excluded prior to immunosuppressive therapy for EE. | An eosinophilic infiltrate may indicate a diet-induced, type 1 hypersensitivity. However, most dogs do not respond to a purely exclusion diet. Endoparasitism should also be excluded prior to immunosuppressive therapy for EE. |