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用免疫荧光技术检查了13个系统性红斑狼疮患者的皮损和临床上正常的皮肤,以确定Clq、C_3、C_3PA、备解素、免疫球蛋白IgG、IgA、IgM及纤维素的存在。IgM在13个皮损和全部11个受检查的正常皮肤中有沉积,但IgG只在11个皮损和6个正常部分有沉积,IgA是最少遇到的免疫球蛋白。 Clq在所有13个皮损中有沉积,C_3则在12个皮损中存在。在9个和11个临床上正常的皮肤部分各分别有7个和8个示有Clq与C_3沉积。备解素虽比Clq与C_3积存少些,在13个皮损中有8个,
Skin lesions and clinically normal skin from 13 systemic lupus erythematosus patients were examined by immunofluorescence to determine the presence of Clq, C3, C3A, properdin, immunoglobulin IgG, IgA, IgM and cellulose. IgM deposits in 13 lesions and in all 11 normal skin examined, but IgG deposits only in 11 lesions and 6 normal sections, IgA being the least encountered immunoglobulin. Clq was deposited in all 13 lesions and C_3 was present in 12 lesions. Seven and eight Clq and C_3 deposits were shown in 9 and 11 clinically normal skin sections, respectively. Propercimal solution than Clq and C_3 less deposit, in 13 lesions in 8,