| LEU | leucine; leucovorin; leukocyte equivalent unit |
|---|---|
| leuc | leukocyte |
| LFA | left femoral artery; left frontal craniotomy; left fronto-anterior [fetal position]; leukocyte funct... |
| LFL | left frontolateral; leukocyte feeder layer; lower flammable limit |
| LGL | large granular leukocyte; large granular lymphocyte; Lown-Ganong-Levine [syndrome] |