| CD8 | HIV suppressor cell count |
|---|---|
| CDA | Canadian Dental Association; Certified Dental Assistant; chenodeoxycholic acid; ciliary dyskinesia activity; complement-dependent antibody; completely denatured alcohol; computer diagnostic assistant; congenital dyserythropoietic anemia |
| CDAC | Clinical Data Abstraction Center |
| CDAI | Crohn disease activity index |
| CDAP | continuous distending airway pressure |
| CDC | 1) Cheno-Deoxy-Cholic acid = CDCA 2) Center for Disease Control & Prevention |
| CDC | calculated date of confinement; cancer diagnosis center; capillary diffusion capacity; cell division control; cell division cycle; Centers for Disease Control and Prevention; chenodeoxycholate; children's diagnostic classification; Communicable Disease Center; complement-dependent cytotoxicity |
| CDC-BRFS | Centers for Disease Control Behavioral Risk Factor Survey |
| CDCA | Cheno-Deoxy-Cholic Acid = CDC |
| CDCA | chenodeoxycholic acid |