How Long Does the Father’s DNA Stay In the Mother after Birth?

For a significant amount of time, the father’s DNA remains inside the mother even after birth. This phenomenon is called microchimerism. The father’s DNA exists inside the mother in the form of fetal cells. Even after birth, some of the male fetal progenitor cells and its DNA is transferred across bodies that have existed for more than a century. The placenta transfers the mother’s cells to the developing child inside the womb. This phenomenon is known to exchange microchimeric cells through their shared placenta occasionally. Since the fetus contains both the DNA of the father and the mother, the cells […]