C&S
Culture and sensitivity
Ca
Calcium
CA
Cancer
CABG
Coronary artery bypass graft
CAD
Coronary artery disease
CARF
Commission on accreditation of rehabilitation facilities
CAT
Computerized axial tomography
Cath
Catheter
CBC
Complete blood count
c/c or C/C
Chief complaint
cc or cm^3
Cubic centimeter
CCCE
Clinical coordinator of clinical education
CCU
Critical coronary, or cardiac care unit
CDC
Center for disease control
C. diff
Clostridium difficile
CDO
Care delivery organization
CF
Cystic fibrosis
CGA
Contact guard assistance
CHD
Congenital heart disease
CHF
Congestive heart failure
CHI
Closed head injury
CHO
Carbohydrate
CI
Clinical instructor
cm
Centimeter