| AAA | abdominal aortic aneurysm/aneurysmectomy; acne-associated arthritis; acquired aplastic anemia; acute... |
|---|---|
| AAAD | aromatic amino acid decarboxylase |
| AAAE | amino acid activating enzyme |
| AACA | acylaminocephalosporanic acid |
| AAD | acute agitated delirium; alloxazine adenine dinucleotide; alpha-1-antitrypsin deficiency; American A... |