| ACG | accelerator globulin; alternative care grant; ambulatory care group; American College of Gastroenter... |
|---|---|
| ACU | acquired cold urticaria; acute care unit; agar colony-forming unit; ambulatory care unit |
| CCRC | comprehensive care retirement community; continuing care retirement community |
| EC | effective concentration; ejection click; electrochemical; electron capture; embryonal carcinoma; eme... |
| ECC | electrocorticogram, electrocorticography; electronic claim capture; embryonal cell carcinoma; emerge... |