| NED | No Evidence of Disease |
|---|---|
| NED | no evidence of disease; no expiration date; normal equivalent deviation |
| NEDEL | no epidemiologically detectable exposure level |
| NEE | needle electrode examination |
| NEEE | Near East equine encephalomyelitis |
| NEEP | Negative End-Expiratory Pressure |
| NEEP | negative end-expiratory pressure |
| NEF | nephritic factor |
| NEFA | nonesterified fatty acid |
| NEFH | heavy polypeptide of neurofilament protein |