Milwidsky A, Adoni A, Palti Z, Stark M, Segal S
Acta Obstet Gynecol Scand. 1977;56(1):19-21. doi: 10.3109/00016347709158333.
Determination of human chorionic gonadotropin (HCG) values in the serum by the radioimmunoassay technique, was performed in 23 women with suspected ectopic pregnancies. In 16 cases the values of HCG were high and the diagnosis of ectopic pregnancy was verified by laparoscopy and laparotomy. In 7 cases low HCG values were found and ectopic pregnancy was excluded. The detection of HCG in the serum was found to be an excellent tool for the early diagnosis of ectopic pregnancy, thus helping to prevent the dangerous sequelae which follow the late diagnosis of this condition.
采用放射免疫测定技术对23例疑似宫外孕的女性进行血清人绒毛膜促性腺激素（HCG）值测定。16例患者HCG值较高，经腹腔镜检查和剖腹手术证实为宫外孕。7例患者HCG值较低，排除宫外孕。血清HCG检测被发现是早期诊断宫外孕的极佳工具，有助于预防该病延迟诊断带来的危险后果。
