| ISW | interstitial water |
|---|---|
| IT | immunological test; immunotherapy; implantation test; individual therapy; information technology; in... |
| ITE | insufficient therapeutic effect; in the ear [hearing aid]; in-training examination; intrapulmonary i... |
| ITH | interstitial hyperthermia |
| LIP | lipase; lipocortin; lithium-induced polydipsia; lymphoid interstitial pneumonitis |