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应用晨尿β-hCG单克隆抗体测定诊断早早孕,具有准确、快速和简便易行的优点。本文报道1986年3～5月应用晨尿对222名妇女月经延迟者作β-hCG单克隆抗体测定以诊断早孕,并与β-hCG RIA、羊红细胞及常规乳胶妊娠试验对照,结果表明单克隆抗体对早孕诊断准确率达99.2％,对42天以内的早早孕诊断准确率高于羊红细胞和乳胶试验,与血β-hCG RIA测定无显著差异。此外本法尚可用于异位妊娠辅助诊断。
The application of morning urine β-hCG monoclonal antibody diagnosis of early pregnancy, with accurate, fast and easy advantages. This article reports the application of morning urine from March to May 1986 in 222 women with menstrual delay as β-hCG monoclonal antibody to diagnose early pregnancy, and β-hCG RIA, sheep red blood cells and conventional latex pregnancy test control, the results showed that monoclonal The diagnostic accuracy of antibody for early pregnancy reached 99.2%, and the accuracy of diagnosis of early pregnancy within 42 days was higher than that of sheep red blood cells and latex test. There was no significant difference between the antibody and β-hCG RIA. In addition this method can be used for the diagnosis of ectopic pregnancy.