| ALI | acute lung injury; annual limit of intake; average lobe index |
|---|---|
| BEL | blood ethanol level; bovine embryonic lung |
| BFL | bird fancier's lung; Borjeson-Forssman-Lehman [syndrome] |
| CDILD | chronic diffuse interstitial lung disease |
| CHL | Chinese hamster lung; chlorambucil; chloramphenicol |