| DIH | Diploma in Industrial Health |
|---|---|
| DSIM | Doctor of Science in Industrial Medicine |
| IAB | Industrial Accident Board; intra-abdominal; intra-aortic balloon |
| IH | idiopathic hirsutism; idiopathic hypercalciuria; immediate hypersensitivity; incompletely healed; in... |
| IHAC | Industrial Health and Advisory Committee |