日本血吸虫病免疫检测试剂IgG抗体冻干质量控制品的制备  

Preparation of freeze-drying control materials of IgG antibody against Schistosoma japonicum for immunodetection kits

作　　者：黄进 唐春莲 涂祖武[3] 唐丽[3] 张克惠 李倩 叶俊[1] HUANG Jin;TANG Chun-lian;TU Zu-wu;TANG Li;ZHANG Ke-hui;LI Qian;YE Jun(Wuhan Fourth Hospital, Puai Hospital, Tongfi Medical College, Huazhong University of Science and Technology, Hubei Province, Wuhan 430033, China;Wuchang Hospital, Wuhan City, Hubei Province, China;Institute of Schistosomiasis Control, Hubei Provincial Center for Disease Control and Prevention, China;Wuhan Center for Clinical Laboratory, Hubei Province, China)

机构地区：[1]湖北省武汉市第四医院华中科技大学同济医学院附属普爱医院,武汉430033 [2]湖北省武汉市武昌医院 [3]湖北省疾病预防控制中心血吸虫病防治研究所 [4]湖北省武汉市临床检验中心

出　　处：《中国血吸虫病防治杂志》2018年第2期140-144,共5页Chinese Journal of Schistosomiasis Control

基　　金：湖北省卫生计生血防专项(WJ2015XB015)

摘　　要：目的制备日本血吸虫病免疫检测试剂IgG抗体质量控制品。方法收集湖北省血吸虫病流行区粪检筛查血吸虫感染病人血清和无疫水接触史、无血吸虫感染史且粪检阴性人群血清,用取得中华人民共和国医疗器械注册证的检测试剂进行检测,制成冻干质量控制品。结果共筛选出12份阳性质控品、1份灵敏度质控品、1份精密度质控品和10份阴性质控品;阳性质控品根据ELISA法检测血清效价不同,分为强、中、弱阳性质控品。经12个月实际储存条件及破坏稳定性实验,该质控品稳定性可达1年。结论所制备的冻干质控品使用方便,结果稳定,可以满足日本血吸虫病诊断试剂实验室质量控制需求。Objective To prepare freeze-drying control materials of IgG antibody against Schistosoma japonicum for detection kits.Methods The serum samples of schistosomiasis patients from endemic areas and normal people without history of schistosome infection or contact with infested water in Hubei Province were collected. All the sera were detected by the method approved by China Food and Drug Administration and selected for preparation of quality control samples.Results Totally twelve positive quality control materials,ten negative quality control materials,and one sensitive and one precision quality control materials were screened. According to the positive serum level,the positive degrees of quality control materials were divided into strong,medium and weak levels. The stability could be valid for one year.Conclusions The freeze-drying quality control materials of Ig G antibody against S. japonicum for detection kits are prepared. They are easy to use and have good stability,and therefore,they may meet the requirement of quality control for the detection of schistosomiasis diagnostics kits.

关 键 词：血吸虫病 冻干质控品 免疫诊断 质量控制 

分 类 号：R532.21[医药卫生—内科学]