| AMS | ablepharon-microstomia syndrome; acute mountain sickness; adenosylmethionine synthetase; aggravated ... |
|---|---|
| ARC | accelerating rate calorimetry; acquired immunodeficiency syndrome-related complex; active renin conc... |
| ARDS | acute respiratory distress syndrome; adult respiratory distress syndrome |
| AWS | Alagille-Watson syndrome; alcohol withdrawal syndrome |
| BCS | battered child syndrome; blood cell separator; British Cardiac Society; Budd-Chiari syndrome |