| LAS | laboratory automation system; lateral amyotrophic sclerosis; laxative abuse syndrome; left anterior-... |
|---|---|
| LAV | leafhopper A virus; lymphadenopathy-associated virus |
| SHMC | sinus histiocytosis with massive lymphadenopathy |
| SHML | sinus histiocytosis with massive lymphadenopathy |
| LAP | Lymphadenopathy |