This showed the association between the nerve staining and anti-CNTN1 IgG4 antibodies (Fishers exact test,P< 0.001), suggesting that only the IgG4 antibodies are pathogenic. chronic inflammatory demyelinating polyneuropathy individuals showing the NSC 23766 anti-contactin 1 antibodies. Thirteen of 533 (2.4%) individuals with chronic inflammatory demyelinating polyneuropathy had anti-contactin 1 IgG4 whereas neither individuals from disease […]