| HLA | histocompatibility leukocyte antigen; histocompatibility locus antigen; homologous leukocyte antibod... |
|---|---|
| CA | anterior commissure [Lat. commissura anterior]; calcium antagonist; California [rabbit]; cancer; Can... |
| CCA | cephalin cholesterol antigen; chick cell agglutination; chimpanzee coryza agent; choriocarcinoma; ci... |
| CMR | cardiomodulorespirography; cerebral metabolic rate; chief medical resident; common medical record; c... |
| HCPCS | Health Care Financing Administration common procedural collecting system; Health Care Financing Admi... |