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绒毛膜促性腺激素(简称HCG)是由孕卵着床后合体滋养层细胞分泌的一种糖蛋白激素。根据以往的研究证实,在胚泡植入子宫的内膜后,胚泡滋养层生长时HCG分泌量骤然增加,这时可在母体的血中和尿中出现,可用生物学的方法和免疫学的方法来检测它在血中和尿中的存在及其含量的变化。临床上现有的检测HCG的方法有雄蛙排精试验和快速乳胶
Chorionic gonadotropin (referred to as HCG) is a glycoprotein hormone secreted by syncytiotrophoblasts after the implantation of a pregnancy egg. According to previous studies confirmed that the blastocysts in the uterine endometrium, the growth of blastocyst trophoblast HCG secretion increased suddenly, then in the maternal blood and urine appear, available biological methods and immunology Method to detect its presence in the blood and urine and its content changes. Clinically available methods for detecting HCG are male frogs and rapid latexes