| CA-2 | second colloid antigen |
|---|---|
| CAA | carotid audiofrequency analysis; cerebral amyloid angiopathy; circulating anodic antigen; Clean Air ... |
| cALLA | common acute lymphoblastic leukemia antigen |
| CAPA | cancer-associated polypeptide antigen |
| CEA | carcinoembryonic antigen; carotid endarterectomy; cholesterol-esterifying activity; cost-effectivene... |