| IPEX | Immunodysregulation polyendocrinopathy enteropathy X-linked 
| Others |
| IPEX | Immunodysregulation Polyendocrinopathy Enteropathy X-Linked Syndrome
| Others |
| IPEX | Immunodysregulation, Polyendocrinopathy, Enteropathy, X-linked
| Others |
| IPEX | Indeck Power Equipment
| Others |
| IPEX | Indeck Power Equipment Company
| Others |