| I/E | inspiratory/expiratory [ratio]; internal/external |
|---|---|
| I:E | inspiratory/expiratory [ratio] |
| IFR | infrared; inspiratory flow rate |
| IL | ileum; incisolingual; independent laboratory; iliolumbar; independent laboratory; inspiratory load; ... |
| IM | idiopathic myelofibrosis; immunosuppressive method; implementation monitoring; Index Medicus; indome... |