Cartwright P S, Victory D F, Wong S W, Dao A H
Am J Obstet Gynecol. 1985 Dec 1;153(7):730-1. doi: 10.1016/0002-9378(85)90333-3.
Five new enzyme-linked urinary pregnancy tests were compared with the older hemagglutination assay. Urine came from 60 patients with a simultaneous serum beta-subunit of human chorionic gonadotropin determination. The new enzyme-linked kits have improved sensitivity with fewer false positive results than the older system. Some kits are clearly quicker and simpler to use than others.
将五种新型酶联尿液妊娠试验与较旧的血凝试验进行了比较。尿液取自60名同时进行血清人绒毛膜促性腺激素β亚基测定的患者。新型酶联试剂盒提高了灵敏度，假阳性结果比旧系统更少。一些试剂盒明显比其他试剂盒使用起来更快、更简便。
