Patients with chronic inflammatory demyelinating polyneuropathy (CIDP) seropositive for autoantibodies against nodal and paranodal proteins display distinct clinical presentations. We herein tested for autoantibodies against neurofascin (NF) 155, NF186, contactin-associated protein 1 and contactin-1 and investigated the autoantibody-related clinical features in 29 patients with CIDP from China. Six patients with anti-NF155 IgG4 antibodies displayed younger age of onset and poor response to intravenous immunoglobulin than seronegative patients. One patient had anti-NF186 IgG antibody and no patients had anti-contactin-associated protein 1 or anti-contactin-1 antibodies. Clinical features of CIDP patients with anti-NF155 antibodies in China were similar to those reported in other countries.
Pubmed ID: 31693967 RIS Download
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Mus musculus with name C57BL/6J from IMSR.
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