Persistence of fetal cells in the mother: friend or foe?
There is increasing evidence that both circulating cells and free fetal DNA persist in the maternal circulation after delivery of the fetus. In some cases, this has been described many years after the end of the pregnancy. This article reviews the evidence for these cells being present, the potential methodologies used to identify such cells and the potential effects on maternal immunomodulation. Data relating to the potential beneficial and potentially harmful effects are discussed.
Lissauer
D
D
Fetal Medicine Centre, Division of Reproduction and Child Health, Birmingham Women's Hospital, Birmingham, UK.
Piper
K P
KP
Moss
P A H
PA
Kilby
M D
MD
D046528:Chimerism; D004247:DNA / Q000032:analysis; D005260:Female; D005333:Fetus / Q000166:cytology*; D006801:Humans; D008297:Male; D008431:Maternal-Fetal Exchange / Q000502:physiology*; D009035:Mothers; D011247:Pregnancy
D004247:DNA