The CD8−CD11c− cluster (NK #10) was more frequent compared with HC (p = 0.004) and the L-T1D (p = 0.02) and GD groups (p = 0.02), whereas the frequency of CD8+CD11c+ cells (NK #11) was higher than in HC (p = 0.04) and the N-T1D (p = 0.003) and AD groups (p = 0.046). This evidence concerns the gene CD8A and type 1 diabetes mellitus.