| DLR | digital luminescence radiography |
|---|---|
| DR | degeneration reaction; delivery room; deoxyribose; diabetic retinopathy; diagnostic radiology; digit... |
| DRE | digital rectal examination |
| DSA | density spectral array; destructive spondyloarthropathy; digital subtraction angiography |
| DSO | digital storage oscilloscope; distal subungual onychomycosis |