Monoclonal gammopathy–associated peripheral neuropathy (MGNS)

Authored by Manni Mohyuddin, published on 2026-04-27 19:33:51.0

  1. M protein found during peripheral neuropathy eval
    • Amyloidosis or POEMS present?
      • Yes
        • Treat plasma cell clone
      • No
        • IgG or IgA
          • Extremely unlikely to be causally associated
        • IgM
          • If not Waldenstrom but presenting as distal acquired demyelinating neuropathy
          • If Waldenstrom's (treat Waldenstrom)
tosprivacy