我院于1983年间曾在广州、南海、新会、四会、肇庆、清远等市(县)45个单位共12,273人进行肿瘤普查并重点进行血清VCA-IgA抗体检测,现将血清检测结果分析如下: 材料及方法 对受检职工进行指端微量取血法,用上海生物制品研究所生产的免疫酶法鼻咽癌试剂盒进行检测EB病毒VCA—IgA抗体,实验方法为常规的间接免疫酶标法。 In 1983, our hospital had a total of 12,273 people in 45 units in Guangzhou, Nanhai, Xinhui, Sihui, Zhaoqing, Qingyuan and other cities (counties) and carried out a tumor survey and focused on the detection of serum VCA-IgA antibodies. We now analyze serum test results. The followings are as follows: Materials and methods Fingertip blood sampling method was used to examine the workers. The immunoenzymatic nasopharyngeal cancer kit produced by Shanghai Institute of Biological Products was used to detect EB virus VCA-IgA antibody. The experimental method was conventional indirect immune enzyme. Standard method.