Outcome in infants born to mothers with unexplained elevations of maternal serum alpha-fetoprotein.
The outcome in infants without fetal neural tube defect born to mothers with elevated maternal serum alpha-fetoprotein was studied. Elevated maternal serum alpha-fetoprotein with normal amniotic fluid alpha-fetoprotein was found to be associated with an increased incidence of intrauterine growth retardation and nonneural tube congenital anomalies. There was no increased incidence of developmental disabilities in infants born to mothers with elevated maternal serum alpha-fetoprotein. It is speculated that adverse events occurring early in gestation may simultaneously result in congenital anomalies and subsequently elevated maternal serum alpha-fetoprotein, perhaps through disruption of the normal placental barrier between the fetal and maternal circulations.
B K
BK
Burton
R G
RG
Dillard
D000328:Adult; D001724:Birth Weight; D000013:Congenital Abnormalities / Q000175:diagnosis*; D036861:Delivery, Obstetric / Q000379:methods; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007744:Obstetric Labor Complications; D011247:Pregnancy; D011446:Prospective Studies; D012189:Retrospective Studies; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins