| HJR | hepatojugular reflex |
|---|---|
| IAR | immediate asthma reaction; inhibitory anal reflex; iodine-azide reaction |
| LOR | long open reading frame; lorazepam; loricrin; loss of righting reflex |
| LR | labeled release; laboratory references; laboratory report; labor room; lactated Ringer [solution]; l... |
| LRR | labyrinthine righting reflex; lymph return rate |