The results showed that the Activated CD8 T cell and Type 1 T helper cell were highly expressed in AAA group, the expression levels of Activated dendritic cell, CD56dim natural killer cell, Macrophage cell, Plasmacytoid dendritic cell and Type 2 T helper cell were low in AAA group compared with control group (Fig. 3A). The gene discussed is CD8A; the disease is triple-A syndrome.