In Yi nationality of Yunnan, HLA-DQA10301 allele may be a susceptible gene and the HLA-DQA10601 allele may protect individuals from the risk of diabetes mellitus.

• HLA-DQA10301是云南彝族2型糖尿病的易感基因; HLA-DQA10601是云南彝族2型糖尿病的保护基因。