| CDAD | Clostridium difficile -associated diarrhea |
|---|---|
| CDAI | Crohn Disease Activity Index |
| CDAS | Corah Dental Anxiety Scale |
| CDB3 | cytoplasmic domain of band 3 |
| CDC | Caudo-Dorsal Cells |
| cdc | Cell division cycle |
| CDC | Center for Disease Control |
| CDC | Centre for Disease Control |
| CDC | Chenodeoxycholic acid |
| CDC | Collecting duct carcinoma |