| ICx | immune complex |
|---|---|
| IDDT | immune double diffusion test |
| IDM | idiopathic disease of myocardium; immune defense mechanism; indirect method; infant of diabetic moth... |
| IDS | iduronate sulfatase; immune deficiency state; inhibitor of DNA synthesis; integrated delivery system... |
| IDT | immune diffusion test; instillation delivery time; intradermal typhoid [vaccine] |