Methods HLA-E alleles were assigned by using a PCR-SSO method in 150 random healthy individuals from Naqu region.

• 方法：检测采用聚合酶链反应／序列特异的寡核苷酸探针杂交(PCR-SSO)方法对150名那曲地区藏族正常人HLA-E等位基因进行了检测。