| AIPE | acute interstitial pulmonary emphysema; alcoholism intervention performance evaluation |
|---|---|
| AIPFP | acute idiopathic peripheral facial nerve palsy |
| AIPS | American Institute of Pathologic Science |
| AIR | amino-imidazole ribonucleotide; average impairment rating |
| AIRA | anti-insulin receptor antibody |
| AIRE | Acute Infarction Ramipril Efficacy [trial] |
| AIRF | alterations in respiratory function |
| AIRS | Amphetamine Interview Rating Scale |
| AIS | Androgen Insensitive Syndrome = Testicular Feminization Syndrome |
| AIS | Abbreviated Injury Scale; amniotic infection syndrome; androgen insensitivity syndrome; anterior interosseous nerve syndrome; anti-insulin serum; automotive injury score |