Diabetes mellitus (DM) is a world-wide endemic with increasing prevalence in both developing and developed countries in a common cause of disability and death all over the world .The outburst of diabetes in the word is mainly due to type 2 diabetes about (90 - 95%). Its specific etiology is not yet known its frequency varies in different racial and ethnic subgroups and is often associated with a strong familial, likely genetic predisposition. It was denoted that type2 DM was associated with certain HLA class II alleles were analyzed for their genotyping by Polymerase Chain Reaction-Sequences...