| C8a | activated eighth component of complement |
|---|---|
| C6a | activated ninth component of complement |
| CANP | calcium-activated neutral protease |
| CAP | camptodactyly-arthropathy-pericarditis [syndrome]; Canada Assistance Plan; capsule; captopril; catab... |
| CAS | calcarine sulcus; calcific aortic stenosis; Cancer Attitude Survey; carbohydrate-active steroid; car... |