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用OKT6单抗及ABC法观察了18例尖锐湿疣患者包皮病损中郎格罕细胞(LC)的数量、分布及形态,并与正常对照组及疣旁“正常”皮肤中的LC进行了比较。结果表明,皮损表皮中LC密度明。减少,与对照组和疣旁“正常”皮肤相比,P<0.001,并有胞突缩短、减少或消失等改变。LC减少可能使HPV抗原不易提是给真皮中的免疫活性细胞,以致病损长期存在,不易消退。
The number, distribution and morphology of Langerhans cells (LC) in 18 patients with condyloma acuminatum were examined by OKT6 monoclonal antibody and ABC method and compared with LC in normal control group and “normal” skin of warts . The results showed that the skin lesions in the LC density Ming. Decreased, P <0.001 compared with “normal” skin in the control group and warts, with shortened, shortened or disappeared cell processes. LC reduction may make the HPV antigen is not easy to mention is to the immune cells in the dermis, resulting in long-term damage, not easy to subside.