| ICD | I-cell disease; immune complex disease; implantable cardioverter defibrillator; impulse-control diso... |
|---|---|
| IPA | immunoperoxidase assay; incontinentia pigmenti achromians; independent physician or practice associa... |
| AID | acquired immunodeficiency disease; acute infectious disease; acute ionization detector; Agency for I... |
| SI | System of International Units (Systeme International D'unites) |
| BIPM | International Bureau of Weights and Measures [Fr. Bureau International des Poids et Mesures] |