| IMI | immunologically measurable insulin; impending myocardial infarction; Imperial Mycological Institute ... |
|---|---|
| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
| IM | idiopathic myelofibrosis; immunosuppressive method; implementation monitoring; Index Medicus; indome... |
| im | intramuscular |
| IMGG | intramuscular gammaglobulin |