Neuropathie périphérique démyélinisante sévère révélatrice d'une vascularite nécrosante non systémique

Lesions of the peripheral nervous system are observed in 50-75% of cases of necrotizing vasculites. Usually, they consist in axonal multiple mononeuritis but some cases of demyelinating polyneuropathy with conduction blocks have been reported. These findings pose pathophysiology problems.