Statistically significant relationships were also found between the percentage (R = −0.67; p < 0.05) (Figure 4) and the number (R = −0.53, p < 0.05) of CD19+ TLR9+ B cells and the level of fructosamine in a group of patients with newly diagnosed type 1 diabetes. The gene discussed is CD19; the disease is type 1 diabetes mellitus.