Interestingly, there was a significant positive correlation between HLA-DR+CD4+ cells and HDS/mRS (Spearman correlation coefficient = 0.4/0.42, p = 0.041/0.033) and between non-classical monocytes and HDS/mRS (Spearman correlation coefficient = 0.51/0.49, p = 0.0075/0.01) in GBS patients (Supplementary Figure 6A). The gene discussed is CD4; the disease is Guillain-Barre syndrome.