IFA、快速ELISA和NC－Dot－ELISA检测黑热病患者血清特异性lgG，均具较好的敏感性及特异性“－“。我们以集试验载体和试验容器合一的白色聚氯乙烯（白色PVC）为载体的快速D0t－EI，ISA法’‘’，测黑热病患者血清特异lgG，亦获得相似的效果，且在操作上亦有优于上述方法之处， IFA, rapid ELISA and NC-Dot-ELISA for the detection of serum-specific IgG in patients with kala-azar, all with good sensitivity and specificity “-”. We have a rapid D0t-EI, ISA method using white polyvinyl chloride (white PVC) as a carrier, which is a combination of test carrier and test container. The serum-specific lgG of patients with kala-azar was also obtained with similar results and was operated There are also advantages over the above methods,