CD8A and systemic lupus erythematosus: Increased % CD8+CD45RA+ naïve T cells in SLE vs. HC (p < 0.05) Decreased % CD8+CD45RO+ memory T cells in SLE vs. HC (p < 0.05)Decreased % CD8 EM (CD62L−CD197−) T cells in SLE vs. HC (p < 0.05).