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本文研究了儿童时期发病的自身免疫性慢活肝(CAH)病人C_3、C_4成份变动情况.文中检查儿童时期发病的自身免疫性CAH26例,男7例,女19例,平均年龄12岁.根据国际承认的标准做出CAH的诊断.全部病人IgG水平增加和非器官特异性的自身抗体阳性,滴度>1:40.8例有肝肾微粒体抗体(LKM),单独或与抗核因子(ANF),或与抗平滑肌抗体(SMA)同时存在.10例具有抗核因子,单独或与SMA同时存在.7例单独有SMA,1例单独有胃壁细胞抗体(GPC).35例年龄相
This article studies the changes of C_3 and C_4 components in children with autoimmune slow-activating liver (CAH) during childhood.Among them, 26 cases of autoimmune CAH, 7 males and 19 females, with an average age of 12 years old, An internationally recognized standard for the diagnosis of CAH was that all patients had elevated IgG levels and non-organ specific autoantibodies with titers> 1: 40.8 with liver-kidney microsomal antibody (LKM) alone or in combination with anti-nuclear factor (ANF ), Or anti-smooth muscle antibodies (SMA) exist in 10 cases with anti-nuclear factor alone or in combination with SMA.7 cases of SMA alone, 1 case of gastric parietal cell antibodies (GPC) alone.35 cases of age