方法 选取 2009～2012 年通过典型临床表 现或皮肤病理 活检确诊 为 SSc 的 315 例住院患者 ,根据 自身抗体谱 表达 不同,分为 PM—Scl 抗体 fE l 性(PM Scl )组 90 例、Scl～70 抗体 fEl性(Scl 70 )组 70 例 、抗 着丝 点抗体 fE l 性( ACA ) 组 75例 和抗 体阴性组 8O例 ,分析并比较...
In ELISA, 11 patients were positive for anti-PM/Scl-100 antibodies and 7 of these 11 patients were also positive for anti-PM/Scl-75 antibodies. Immunoprecipitation analysis using the recombinants in addition to traditional radiolabeled cell extracts confirmed that 9 out of these 11 patients immuno...