Brand new twelve-14 month ultrasound comes with a testing try to possess Off disorder and you may other chromosome irregularities called the nuchal translucency decide to try. Nuchal translucency is the density of one’s right back of one’s little one’s neck. This new tests decide to try as well as involves a bloodstream mark, that is used determine quantities of a necessary protein that is lower in Off syndrome pregnancies and you may a good placental hormone that is large inside Off disorder pregnancies. Continue reading →