CD4 and Guillain-Barre syndrome, familial: This led to the identification of 18 PNS-myelin-reactive TCRβ clonotypes that were shared across several patients with AIDP (n = 6; Fig. 4b and Supplementary Table 2), and which were not detected in our previously published TCRβ datasets of memory CD4+ T cells from 15 healthy donors27–29 (Fig. 4b).