| DHR | delayed hypersensitivity reaction; Department of Human Resources |
|---|---|
| DR | degeneration reaction; delivery room; deoxyribose; diabetic retinopathy; diagnostic radiology; digit... |
| DRMS | drug reaction monitoring system |
| DSHR | delayed skin hypersensitivity reaction |
| Ea | R reaction of degeneration [Ger. Entartungs-Reaktion] |