| REL | rate of energy loss; recommended exposure limit; resting expiratory level |
|---|---|
| TEWL | transepidermal water loss |
| TWL | transepidermal water loss |
| HD | 1) Hodgkin's Disease 2) Hemo-Dialysis 3) High Density &... |
| AHRF | acute hypoxemic respiratory failure; American Hearing Research Foundation |