| ADEM | academic department of emergency medicine; acute disseminated encephalomyelitis |
|---|---|
| AEB | acute erythroblastopenia; avian erythroblastosis |
| AEL | acute erythroleukemia |
| AER | abduction/external rotation; acoustic evoked response; acute exertional rhabdomyolysis; agranular en... |
| AFCI | acute focal cerebral ischemia |