Method: Immunohistochemical technology (sp method) was used to detect the HLA-DR antigens in scalp specimens from15 cases of AA and 8 normal controls.
方法：应用免疫组化的方法(SP法)观察了HLA -DR抗原在15例斑秃皮损中及8例正常头皮组织中的表达情况。
Objective To establish DNA typing for HLA-DR antigens by polymerase chain reaction with sequence-specific primers (PCR-SSP).
目的采用顺序特异引物聚合酶链反应（PCR -SSP）建立人类白细胞抗原DR位点的DNA分型方法。
Objective To establish DNA typing for HLA-DR antigens by polymerase chain reaction with sequence-specific primers (PCR-SSP).
目的采用顺序特异引物聚合酶链反应（PCR -SSP）建立人类白细胞抗原DR位点的DNA分型方法。
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