| AAAI | American Academy of Allergy and Immunology |
|---|---|
| AACP | American Academy of Cerebral Palsy; American Association of Colleges of Pharmacy |
| AACPDM | American Academy for Cerebral Palsy and Developmental Medicine |
| AACT | American Academy of Clinical Toxicology |
| AAD | acute agitated delirium; alloxazine adenine dinucleotide; alpha-1-antitrypsin deficiency; American A... |