Gau G S, Cadle G
Obstet Gynecol. 1977 Feb;49(2):243-4.
Four cases of severe congenital abnormality associated with persistently low maternal serum human placental lactogen levels are described. It is thought that this pattern might act as a warning of severe fetal abnormality.
本文描述了4例与孕妇血清人胎盘催乳素水平持续偏低相关的严重先天性异常病例。据认为,这种情况可能是严重胎儿异常的一个警示信号。