| PDAB | para-dimethylaminobenzaldehyde |
|---|---|
| PDAP | Palmer drug abuse program |
| PDB | Paget disease of bone; paradichlorobenzene; patient's database; phosphorus-dissolving bacteria; preventive dental [health] behavior |
| PDC | parkinsonism dementia complex; pediatric cardiology; penta-decylcatechol; phosducin; physical dependence capacity; plasma dioxin concentration; preliminary diagnostic clinic; private diagnostic clinic |
| PdC | pediatric cardiology |
| PDCA | plan-do-check-act |
| PDCD | primary degenerative cerebral disease |
| PDD | pervasive developmental disorder; platinum diamminodichloride [cisplatin]; primary degenerative dementia; pyridoxine-deficient diet |
| PDDR | pseudovitamin D-dependent rickets |
| PDE | Phospho-Di-Esterase |