对33例糖尿病患者和62例正常人进行了HLA-A、B、C、DR和DQ位点抗原分型。在糖尿病和正常人群体中,各发现有1例只有一种单倍型(即纯合)的人,而且这两个人的这一种单倍型完全相同,均为A30-Cw6-B13-DR7-DQw2。1 材料和方法糖尿病患者33人,为彼此间无任何亲缘关系的个体,其中男性18人,女性15人,年龄33～70岁;胰岛素依赖型(IDDM)病人16人,非胰岛素依赖型17人。正常人组为彼此间无任何亲缘关系的健康成年人62人。其中男性20人,女性42人,以上两组均为汉族人。 HLA分型血清:美国红十字会李政道 HLA-A, B, C, DR and DQ site antigen typing was performed on 33 diabetics and 62 normal controls. In the diabetic and normal population, one single-haplotype (ie, homozygous) human was found, and the haplotype of the two individuals was identical, all of which were A30-Cw6-B13-DR7 -DQw2.1 Materials and Methods 33 individuals with diabetes who are not related to each other, including 18 males and 15 females, aged 33 to 70 years; 16 insulin-dependent (IDDM) patients, non-insulin dependent Type 17 people. The normal group of 62 healthy adults without any kinship with each other. Among them, there are 20 males and 42 females, all of whom are Han Chinese. HLA typing serum: American Red Cross Lee Road