本文作者通过慢性感染诺氏疟原虫的猕猴血清学试验,观察了诱导抗原变异的SICA抗体和杀虫的调理抗体的出现情况及其作用。主要结果为:在感染的早期,变异特异的SICA抗体比保护性调理抗体早几周出现。于64天和140天取血制备的抗原的血清试验表明,两种抗体同样较快出现。64天的所得结果是调理抗体滴度升达高峰快,下降也快, In this study, the authors investigated the occurrence and the role of SICA antibodies and insecticidal modulating antibodies that induced antigenic variation in macaque serological tests of chronic infection with Plasmodium knowlesi. The main result is that in the early stages of infection, variant specific SICA antibodies appear several weeks earlier than protective-moderating antibodies. Serum tests of antigens prepared at the 64th and 140th days showed that both antibodies appeared equally rapidly. The result of 64 days is to adjust the antibody titer to reach the peak fast, the decline is also fast,