In addition, naive CD4 T cells (P < 0.05) were lower at 3 h after stroke, eosinophils (P < 0.05) were lower at 5 h, and CD8 T cells (P < 0.05) and resting NK cells (P < 0.05) were lower at 24 h (Supplement Figure S1). The gene discussed is CD8A; the disease is Stroke.