| HOI | hospital onset of infection |
|---|---|
| IAHS | infection-associated hemophagocytic syndrome; International Association of Hospital Security |
| IAI | intra-abdominal infection |
| IC | icteric, icterus; immune complex; immunoconjugate; immunocytochemistry; immunocytotoxicity; impedanc... |
| ICI | intracardiac infection |