| ACS | acrocallosal syndrome; acrocephalosyndactyly; acute chest syndrome; acute confusional state; Alcon C... |
|---|---|
| ADS | acute death syndrome; acute diarrheal syndrome; Alcohol Dependence Scale; alternative delivery syste... |
| AHE | acute hazardous events [database]; acute hemorrhagic encephalomyelitis |
| AID | acquired immunodeficiency disease; acute infectious disease; acute ionization detector; Agency for I... |
| ALL | acute lymphoblastic leukemia; acute lymphocytic leukemia |