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用快速SPA－ELISA和SPA－ELISA一步法检测囊虫病人的滤纸血滴片和血清，前者阳性率分别为83．05％和86.44％．后者分别为96．67％和94.91％，均无统计学差异（P＞0．05）；两法的假阳性率均为3．33％。实验条件的研究表明：血滤纸4℃浸泡过夜和室温浸泡2h的阳性率为83．05％和84．38％，直径1．2cm和0．6cm阳性率为83．05％和85．29％，亦均无显著性差异（P＞0．05）。说明滤纸血滴片可以代替血清样本，具有敏感、安全、简便以及非常实用等优点，血滴片SPA－ELISA在囊虫病的诊断及流行病学调查中有较好的应用价值。
A one-step rapid SPA-ELISA and SPA-ELISA for the detection of cysticercosis patients filter paper blood serum and serum, the former positive rates were 83.05% and 86.44%. The latter were 96.67% and 94.91%, respectively, with no significant difference (P> 0.05). The false positive rates of both methods were 3.33%. The experimental results show that the positive rates of blood filter paper immersed at 4 ℃ for 2h and at room temperature for 2h were 83.05% and 84.38%, respectively. The positive rates of diameter 1.2cm and 0.6cm were 83.05% and 85.29% , There was no significant difference (P> 0.05). It shows that the filter paper blood droplet can replace the serum sample, which is sensitive, safe, simple and practical. The SPA-ELISA has good application value in the diagnosis and epidemiological investigation of cysticercosis.