| MDBDF | March of Dimes Birth Defect Foundation |
|---|---|
| NFLD | nerve fiber layer defect |
| NSD | Nairobi sheep disease; neonatal staphylococcal disease; neurosecretory dysfunction; night sleep depr... |
| NTD | neural tube defect; nitroblue tetrazolium dye; noise tone difference; 5'-nucleotidase |
| PAFD | percutaneous abscess and fluid drainage; pulmonary artery filling defect |