| IDU | 5'-iodo-2'-deoxyuridine |
|---|---|
| IDU | Idoxuridine |
| IDU | Injecting drug use |
| IDU | Injecting drug users |
| IDU | Injection drug use |
| IDU | Injection drug users |
| IDU | Intravenous drug users |
| IDUA | alpha-L-Iduronidase |
| IdUrd | 5'-iododeoxyuridine |
| IDUS | Intraductal ultrasonography |