| DLT | dihydroepiandrosterone loading test; double lung transplantation; double-lumen endotracheal tube |
|---|---|
| VVDL | venovenous double-lumen [catheter] |
| DBS | deep brain stimulation; Denis Browne splint; despeciated bovine serum; Diamond-Blackfan syndrome; di... |
| dpdt | double-pole double-throw [switch] |
| DRID | double radial immunodiffusion; double radioisotope derivative |