| AAA | Abdominal Aortic Aneurysm |
|---|---|
| AAA | Autolyzed, antigen-extracted, allogeneic |
| AAA | abdominal Aorta |
| AAA | aromatic amino acid |
| AAAD | Aromatic L-amino acid decarboxylase |
| AAAF | N-2-acetoxyacetylaminofluorene |
| AAb | Autoantibodies |
| AABB | American Association of Blood Banks |
| AABR | automated auditory brainstem response |
| AAbs | Autoantibodies |