Multifocal motor neuropathy
ORPHA:641· ICD-10 G61.8
Definition
Multifocal motor neuropathy (MMN) is a rare acquired immune-mediatedneuropathy characterized clinically by a purely motor deficit with conduction block and asymmetric multifocal weakness, fasciculations, and cramping.
- Prevalence
- 1-9 / 100 000
- Inheritance
- Unknown
- Age of onset
- Adult