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现在,在妇产科领域里常进行的妊娠早期诊断法是:超声波检查和进行尿中hCG 免疫学测定。尿中hCG 的免疫测定是乳胶凝集反应玻片法(简称LAR),因方法简单,在国际上广泛应用。传统的多克隆抗hCG 抗体的LAR 玻片法,因有hLH 的干扰,必须制定比较低的灵敏度(1.0～3.0IU/ml),因而对4～5周的早期妊娠及诊断和判定先兆流产、异常妊娠、绒毛性疾病等预后情况,不是十分有用。此次作者使用
Nowadays, the first-trimester diagnosis of pregnancy in the field of obstetrics and gynecology is: ultrasound and urine hCG immunological assay. Urinary hCG immunoassay is a latex agglutination reaction slide method (referred to as LAR), because the method is simple, widely used in the world. Traditional polyclonal anti-hCG antibody LAR slide method, due to the interference of hLH, must be set relatively low sensitivity (1.0 ~ 3.0IU / ml), and thus 4- to 5-week early pregnancy and diagnosis and judgment of threatened abortion, Abnormal pregnancy, villous disease and other prognosis, is not very useful. This author uses