CD8A and type 1 diabetes mellitus: In patients with CD, DQ2 was found in 85.7%, DQ8 in 11.4%, and DQ2/DQ8 at the same time in 2.8%.  In the group of concurrent CD and T1DM, DQ2 was found in 31.4%, CD8 in 25%, and DQ2/DQ8 in 34% and just nine of these individuals were experimenting CD