Trisomies sentence example
In fact most trisomies will cause fetuses to spontaneously abort.
As appears to be the case in all trisomies, the risks of Patau syndrome seem to increase with the mother's age, particularly if she is over 30 when pregnant.
Most trisomies occur because of improper division of the chromosomes during formation of eggs or sperm.
Amniocentesis may reveal trisomies or other chromosomal abnormalities.Advertisement