The predictive value of three pregnancy-associated proteins in the detection of the light-for-dates baby

Abstract

Three pregnancy-associated proteins, human placental lactogen, pregnancy-specific beta 1-glycoprotein and pregnancy-associated plasma protein-A have been measured in two groups of pregnant women. One group subsequently gave birth to children of normal birthweight, the other group were all delivered of a child with a birthweight less than the 10th centile. From the results obtained the values of the tests in predicting intrauterine growth retardation have been calculated. Human placental lactogen proved to be the most useful of the tests compared in predicting intrauterine growth retardation in the individual patient.