| NEFL | light polypeptide of neurofilament protein |
|---|---|
| NEFM | medium polypeptide of neurofilament protein |
| NFH | heavy polypeptide of neurofilament protein; nonfamilial hematuria |
| NFL | nerve fiber layer; neurofilament protein, light polypeptide |
| NFM | neurofilament protein, medium polypeptide |