| CSNA | congenital sensory neuropathy with anhidrosis [syndrome] |
|---|---|
| CSNB | congenital stationary night blindness |
| CTA | Canadian Tuberculosis Association; chemotactic activity; chromotropic acid; Committee on Thrombolyti... |
| CTD | carpal tunnel decompression; chest tube drainage; congenital thymic dysplasia; connective tissue dis... |
| CUD | cause undetermined; congenital urinary deformity |