| ID | identification; iditol dehydrogenase; immunodeficiency; immunodiffusion; immunoglobulin deficiency; ... |
|---|---|
| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
| IFGS | interstitial fluid and ground substance |
| IFS | interstitial fluid space |
| IFV | interstitial fluid volume; intracellular fluid volume |