| IPA | immunoperoxidase assay; incontinentia pigmenti achromians; independent physician or practice associa... |
|---|---|
| IPP | independent practice plan; individual patient profile; inflatable penile prosthesis; inorganic pyrop... |
| IQB | individual quick blanch |
| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |
| IT | immunological test; immunotherapy; implantation test; individual therapy; information technology; in... |