| HIB | heart infusion broth; hemolytic immune body; Hemophilus influenzae type B [vaccine] |
|---|---|
| IBM | inclusion body myositis |
| IBW | ideal body weight |
| IK | immobilized knee; immune body [Ger. Immunekorper]; Infusoria killing [unit]; interstitial keratitis |
| IncB | inclusion body |