| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
|---|---|
| KAFO | knee-ankle-foot orthosis |
| KFAO | knee-foot-ankle orthosis |
| lbf-ft | pound force foot |
| LF | labile factor; lactoferrin; laryngofissure; Lassa fever; latex fixation; left foot; left forearm; le... |