What causes multifocal motor neuropathy (MMN) with conduction block?

Updated: Nov 12, 2018
  • Author: Sasa Zivkovic, MD, PhD; Chief Editor: Nicholas Lorenzo, MD, MHA, CPE  more...
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MMN is an autoimmune peripheral neuropathy without a known cause. Rarely, MMN may develop following treatment with tumor necrosis factor (TNF) – α antagonists. [4]

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