| ACI | Acute cardiac ischemia |
|---|---|
| ACI | Acute coronary insufficiency |
| ACIF | Anticomplement immunofluorescence |
| ACIP | Advisory Committee |
| ACIP | Advisory Committee on Immunisation Practices |
| ACIP | Asymptomatic Cardiac Ischemia Pilot |
| ACIS | 3/adenocarcinoma in situ |
| ACIT | Adoptive Chemoimmunotherapy |