| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
|---|---|
| IMF | idiopathic myelofibrosis; immunofluorescence; intermaxillary fixation; intermediate filament |
| LBCF | Laboratory Branch complement fixation [test] |
| LF | labile factor; lactoferrin; laryngofissure; Lassa fever; latex fixation; left foot; left forearm; le... |
| LFT | latex fixation test; latex flocculation test; left fronto-transverse [fetal position]; liver functio... |