previous studies show that only 27-50 % of patients with acute demyelinating neuropathy or guillain-barre syndrome ( gbs ) had serum abs to peripheral nerve or pnm as demonstrated by consumption of hemolytic activity of serum complement 1 ( c1 ) fixation and transfer assay , quantitative determinations of anti-pnm ab showed significantly high titers in the serum of patients with gbs , chronic and recurrent polyneuritis , and paraproteinemia associated with peripheral neuropathy .
C0031119
anti-pnm ab
C0018378
gbs