| DRE | digital rectal examination |
|---|---|
| DSA | density spectral array; destructive spondyloarthropathy; digital subtraction angiography |
| DSC | de Sanctis-Cacchione [syndrome]; desmocollin; digital scan converter; disodium chromoglycate; Doctor... |
| DSO | digital storage oscilloscope; distal subungual onychomycosis |
| DTRTT | digital temperature recovery time test |