How does fetal sex chromosome abnormality XYY do

summary

I was pregnant with my wife for more than a year, and finally my wife was pregnant. We didn't know how happy we were. But a few days ago, when I went to have a physical examination with my wife, the doctor said that the child's chromosome was abnormal and suggested that we get rid of it. At that time, we were confused, especially my wife, and really couldn't accept it. Today, let me tell you what to do with fetal sex chromosome abnormality XYY.

How does fetal sex chromosome abnormality XYY do

Method 1: the karyotype of the fetus is 45, x0. The fetus with this karyotype is female, with one X chromosome less, which is called Turner syndrome or congenital ovarian hypoplasia syndrome. The incidence is about 1 / 2500. The main characteristics of the syndrome are hypoplasia of ovary, uterus and female sexual syndrome, primary amenorrhea.

Method 2: if the baby's sex chromosome abnormality, more than a Y chromosome, seems to be male infertility, even if it is a boy, but also does not have the ability to conceive the next generation. And it's supposed to have intellectual problems. Including other developmental delays. In short, many adverse factors will follow.

Method 3: noninvasive DNA examination of fetal sex chromosome abnormality XYY, such a situation is generally can't be retained, chromosome disease has no way to treat, the child's words, generally will be gender disorder, a lot of influence on the child, now retain is equivalent to harm the child.

matters needing attention

Prenatal examination is very important for pregnant women. Fetal sex chromosome abnormalities have a great impact on children in adulthood. They may not have fertility, or they may not have obvious male characteristics, so prenatal diagnosis must be done.