| ICBF | inner cortical blood flow |
|---|---|
| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
| IFC | intermittent flow centrifugation; intrinsic factor concentrate |
| IFR | infrared; inspiratory flow rate |
| IVPF | isovolume pressure flow curve |