| CEAL | carcinoembryonic antigen-like [protein] |
|---|---|
| CFA | colonization factor antigen; colony-forming assay; complement-fixing antibody; complete Freund's adj... |
| CFAG | cystic fibrosis antigen |
| Chi-A | chimpanzee leukocyte antigen |
| CLA | cerebellar ataxia; Certified Laboratory Assistant; cervicolinguoaxial; contralateral local anesthesi... |