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用抗猪囊虫单克隆抗体和其特异性多克隆抗体的４种组合进行快速双抗体夹心ＥＬＩＳＡ检测囊虫病人血清中的循环抗原。结果表明，双单抗法的检出率最高（６７．５％），其余依次为多抗－单抗法（５４．１７％）、单抗－多抗法（５０．８３％）和双多抗法（４９．１７％）。它们与包虫、弓形虫病人的交叉反应及正常人的假阳性反应无显著差异（Ｐ＞０．０５），但与肝吸虫病人的交叉反应有极显著的差异（Ｐ＜０．０１），以双单抗法最低。提示双单抗法检测囊虫循环抗原的效果优于其它３种双抗体法，有较高的敏感性和特异性。
A rapid double antibody sandwich ELISA was used to detect circulating antigens in the serum of cysticercosis patients with 4 combinations of anti-swine cysticercus monoclonal antibody and its specific polyclonal antibody. The results showed that the highest detection rate (67.5%) was in the double-antibody assay, followed by polyclonal antibody (54.17%), monoclonal antibody-polyclonal antibody (50.83%) and double- Anti-law (49.17%). There was no significant difference between them (P> 0.05), but there was significant difference (P <0.01) between them and cross-reaction of patients with hydatid, toxoplasmosis and normal subjects. , With the lowest monoclonal antibody method. Tip double-antibody method for detection of Cysticercosis circulating antigen better than the other three kinds of diabodies, with high sensitivity and specificity.