| Abbreviation | Definition |
|---|---|
| ASAP | Areawide Stroke Awareness Program |
| ASAP | Assaulted Staff Action Program |
| ASAP | atypical small acinar proliferation |
| ASB | anencephaly-spina bifida |
| ASB | antisocial behaviour |
| ASB | arylsulphatase B |
| ASB | asymptomatic bacteriuria |
| ASBAH | Association for Spina Bifida and Hydrocephalus |
| ASBO | Anti-social behaviour order (ASBO) |
| ASBOXX | adhesive small bowel obstruction |
| ASC | Action for Sick Children |
| ASC | active symptom control |
| ASC | acute suppurative cholangitis |
| ASC | adenosquamous carcinoma |
| ASC | anterior subcapsular cataract |
| ASC | antibody-secreting cell |
| ASC | arylsulphatase C |
| ASC | ascorbic acid |
| ASC | Asthma Symptom Checklist |
| ASC | asymptomatic carrier |