| IGA | infantile genetic agranulocytosis |
|---|---|
| IH | idiopathic hirsutism; idiopathic hypercalciuria; immediate hypersensitivity; incompletely healed; in... |
| INAD | infantile neuroaxonal dystrophy |
| INCD | infantile nuclear cerebral degeneration |
| INE | infantile necrotizing encephalomyelopathy |