Autoantibody against liver cell membrane and killer cell activity in chronic liver diseases.

Acta medica Hungarica Pub Date : 1991-01-01
R Schnabel, L Dalmi, S Sipka, M Bokor, G Malatinszky, T Garam
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Abstract

The aim of our present study was to examine the ADCC reaction against liver cell in various chronic liver diseases on the basis of indirect evidence. Forty-nine liver patients and one hundred and twenty-three healthy controls were examined. Anti-LSP autoantibody was determined on rat liver membrane by using the indirect immunofluorescent method. On the other hand, Killer-cell activity against human erythrocyte target cells was established in the lymphocytes of peripheral blood. Anti-LSP autoantibodies were demonstrated in seven patients and were associated with the high Killer-cell activity in six cases. Specific ADCC reaction to liver cell membrane can be assumed if anti-LSP autoantibody presence is topped with increased Killer-cell activity.

慢性肝病中抗肝细胞膜自身抗体和杀伤细胞活性。
本研究的目的是在间接证据的基础上,探讨ADCC在各种慢性肝病中对肝细胞的反应。对49例肝脏患者和123例健康对照进行了检查。采用间接免疫荧光法测定大鼠肝膜抗lsp自身抗体。另一方面,在外周血淋巴细胞中建立了对人红细胞靶细胞的杀伤细胞活性。在7例患者中发现了抗lsp自身抗体,其中6例与高杀伤细胞活性相关。如果抗lsp自身抗体的存在加上杀伤细胞活性的增加,则可以假设ADCC对肝细胞膜的特异性反应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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