Methods HLA DQA1 alleles in ABI patients ( n =81) and healthy controls ( n =99) were detected by PCR SSP techniques.

• 方法 采用聚合酶链反应 -序列特异性引物技术检测了81例 ABI患者及 99名正常对照的 HL A- DQA1位点的等位基因频率。