| Acronym | Definition |
|---|
| AEFI➣Adverse Events Following Immunization |
| AEFI➣Asociación Española de Farmacéuticos de la Industria |
| AEFI➣Associazione Esposizioni e Fiere Italiane (Italian: Italian Exhibition and Trade Fair Association) |
| AEFI➣Air and Space Expeditionary Force Indicator (US Air Force) |
| AEFI➣Adverse Effect Following Immunization |
| AEFI➣Association des Etudiants Francophones de Iasi (Romania) |
| AEFI➣Acute Esophageal Food Impaction |