| mAb | monoclonal antibody |
| NHL | non-Hodgkin’s lymphoma |
| CDC | complement-dependent cytotoxicity |
| ADCC | antibody-dependent cellular cytotoxicity |
| RIP | ribosome-inactivating protein |
| HMW-IT | high-molecular-weight immunotoxin |
| LMW-IT | low-molecular-weight immunotoxin |
| PBS | phosphate-buffered saline |
| FBS | fetal bovine serum |