| INDM | infant of nondiabetic mother |
|---|---|
| INF | infant, infantile; infection, infective, infected; inferior; infirmary; infundibulum; infusion; inte... |
| inf | infant, infantile; inferior |
| IOS | infant observation scale; International Organization for Standardization |
| IRDS | idiopathic respiratory distress syndrome; infant respiratory distress syndrome |