Methods By using NIH, 66 special positions of the HLA A, B and C alleles in 39 patients with ABI and 41 case of control group in the north area of china were tested and analysed.

• 方法 采用微量淋巴细胞毒分型方法 ,对我国北方汉族人群 39例ABI患者和 41例健康对照组的HLA A、B、C各等位基因共计 6 6个位点进行检测分析。