Fetal microchimerisms in the mother: Immunologic implications
Atsushi Tanaka, Keith Lindor, Aftab Ansari, M. Eric Gershwin – 30 December 2003 – The previously held concept that the fetus is completely separated from the mother, especially by trophoblasts that line the outer layer of the placenta, has recently been questioned. It has recently been shown that fetal cells are detectable not only in the peripheral blood, but also in maternal skin and liver.