| IBBBB | incomplete bilateral bundle branch block |
|---|---|
| ICFA | incomplete Freund adjuvant; induced complement-fixing antigen |
| IFA | idiopathic fibrosing alveolitis; immunofluorescence assay; immunofluorescent antibody; incomplete Fr... |
| ILBBB | incomplete left bundle branch block |
| IMP | idiopathic myeloid proliferation; impression; incomplete male pseudohermaphroditism; individual Medi... |