| HCT | health check test; hematocrit; historic control trial; homocytotrophic; human calcitonin; hydrochlor... |
|---|---|
| IC | icteric, icterus; immune complex; immunoconjugate; immunocytochemistry; immunocytotoxicity; impedanc... |
| ICD | I-cell disease; immune complex disease; implantable cardioverter defibrillator; impulse-control diso... |
| ICP | incubation period; indwelling catheter program; infantile cerebral palsy; infection-control practiti... |
| INCB | International Narcotics Control Board |