| IU | 1) International Unit; 국제단위 2) Immunizing Unit; 면역단위 |
|---|---|
| IU | immunizing unit; international unit; intrauterine; in utero; 5-iodouracil |
| iu | infectious unit |
| IU/l | international units per liter |
| IU/min | international units per minute |
| IUA | intrauterine adhesions |
| IUB | International Union of Biochemistry |
| IUBS | International Union of Biological Sciences |
| IUC | idiopathic ulcerative colitis |
| IUCD | Intra-Uterine Contraceptive Devices; 자궁내 피임 장치 = IUD |