| HD50 | 50% hemolyzing dose of complement |
|---|---|
| ICFA | incomplete Freund adjuvant; induced complement-fixing antigen |
| LBCF | Laboratory Branch complement fixation [test] |
| PAC | papular acrodermatitis of childhood; parent-adult-child; pericarditis-arthropathy-camptodactyly [syn... |
| PBC | peripheral blood cell; point of basal convergence; pre-bed care; primary biliary cirrhosis; progesti... |