Clinical Significance
(Time-resolved Fluorescence lmmunochromatographic Assay)
β-HCG is used to diagnose early pregnancy, ectopic pregnancy, threatened abortion, placental trophoblastic disease (including mole, erosive mole, choriocarcinoma, etc.), postpartum and post-abortion monitoring. β-HCG examination is the great significance for the diagnosis of early pregnancy, and has certain value for the diagnosis, identification and course observation of diseases related to pregnancy and trophoblastic tumors. β-HCG can rise to more than 2500 mIU/mL in 35-50 days after pregnancy. It can reach 80,000 mIU/mL in 60 to 70 days, and blood β-HCG in multiple pregnancy is often higher than that in single pregnancy.