Romero R, Kadar N, Copel J A, Jeanty P, DeCherney A H, Hobbins J C
Am J Obstet Gynecol. 1985 Sep 1;153(1):72-4. doi: 10.1016/0002-9378(85)90593-9.
The distribution of human chorionic gonadotropin levels in 184 patients with ectopic pregnancy is examined. The impact of changing the sensitivity of human chorionic gonadotropin testing on the incidence of false negative results is discussed. Pregnancy blood tests with a detection threshold of 200 mIU/ml were associated with an 11.9% incidence of false negative results.
对184例宫外孕患者的人绒毛膜促性腺激素水平分布进行了检查。讨论了改变人绒毛膜促性腺激素检测灵敏度对假阴性结果发生率的影响。检测阈值为200 mIU/ml的妊娠血液检测假阴性结果发生率为11.9%。