| IH | idiopathic hirsutism; idiopathic hypercalciuria; immediate hypersensitivity; incompletely healed; in... |
|---|---|
| IAR | immediate asthma reaction; inhibitory anal reflex; iodine-azide reaction |
| IDLH | immediate danger to life and health |
| IEA | immediate early antigen; immunoelectroadsorption; immunoelectrophoretic analysis; infectious equine ... |
| IEG | immediate early gene |