| IgE-mediated
Mechanism |
Mixed mechanism: IgE-mediated and non-IgE |
Non-IgE-mediated mechanism |
| Immediate gastrointestinal hypersensitivity |
Eosinophilic esophagitis |
Food protein-induced allergic proctocolitis |
| Oral allergy syndrome |
Eosinophilic gastroenteritis |
Food protein-induced enterocolitis syndrome |