| DFPP | double filtration plasmapheresis |
|---|---|
| DI | date of injury; defective interfering [particle]; dentinogenesis imperfecta; deoxyribonucleic acid i... |
| DID | dead of intercurrent disease; double immunodiffusion |
| DIR | double isomorphous replacement |
| DLI | distolinguoincisal; double label index |