nodopathy

noun1

1. •
   Any peripheral neuropathy caused by changes restricted to the nodes of Ranvier and paranodal regions.

   • Acute motor axonal neuropathy (AMAN), the axonal motor variant of GBS, is the prototypic nodopathy; antibodies against GM1 ganglioside—an axolemmal nodal antigen—lead to disruption of sodium channels. — 2020