1976年11月在美国宾夕法尼亚州费城举行“曼氏血吸虫感染的免疫学”专题讨论会。本报告是会议的简单提要。Kemp描述了取自小鼠的曼氏血吸虫虫体表面有宿主免疫球蛋白定位的超微结构。免疫细胞化学的研究证明虫体表面有小鼠的IgG_1,lgG_(2a),IgA及IgM的存在。尽管有一些特异的抗血吸虫抗体可能是存在的,但从宿主的先前致敏及花环凝集试验的研究证明,很多体表的免疫球蛋白对抗原的特异性 November 1976 held in Philadelphia, Pennsylvania, “Schistosoma mansoni infection immunology” Symposium. This report is a brief summary of the meeting. Kemp describes the ultrastructural localization of host immunoglobulin on the surface of Schistosoma mansoni from mice. Immunocytochemistry studies have shown that there are mouse IgG1, lgG2a, IgA and IgM on the surface of the worms. Although some specific anti-schistosome antibodies may be present, studies from the host’s previous sensitization and rosette agglutination tests demonstrate the specificity of many surface immunoglobulins for antigens