| HD50 | 50% hemolyzing dose of complement |
|---|---|
| ICFA | incomplete Freund adjuvant; induced complement-fixing antigen |
| LBCF | Laboratory Branch complement fixation [test] |
| NCF(C) | neutrophil chemotactic factor (complement) |
| PAC | papular acrodermatitis of childhood; parent-adult-child; pericarditis-arthropathy-camptodactyly [syn... |