| AIS | Abbreviated Injury Scale; amniotic infection syndrome; androgen insensitivity syndrome; anterior int... |
|---|---|
| ANAS | anastomosis; auditory nerve activating substance |
| ANI | acute nerve irritation |
| anti-PNM Ab | anti-peripheral nerve myelin antibody |
| C2 | second cervical nerve; second cervical vertebra; second component of complement |