| LCSB | Liaison Committee for Specialty Boards |
|---|---|
| LCSS | lethal congenital contracture syndrome |
| LCT | liver cell tumor; long-chain triglyceride; lymphocytotoxicity; lymphocytotoxin |
| LCTA | lymphocytotoxic antibody |
| LCU | life change unit |
| LCV | lecithovitellin; leukocytoclastic vasculitis |
| LCx | left circumflex artery |