Among the 8 patients with non‐inflammatory encephalopathy/myelopathy, 3 had anti‐CRMP1 Abs, 1 had anti‐CRMP2, 1 had anti‐CRMP4, 2 had co‐existence of anti‐CRMP1 and CRMP2 Abs, and 1 had co‐existence of anti‐CRMP1 and anti‐CRMP3 Abs. This evidence concerns the gene CRMP1 and Myelopathy.