The most authoritative answer in 2024
-

-
Oliver Lee——Works at the International Air Transport Association, Lives in Montreal, Canada.
More precise methods take cells from the amniotic fluid (amniocentesis) or placenta (chorionic villus sampling) and analyze their chromosomes. After birth, the doctor may suspect
trisomy 18 based on the child's face and body. A blood sample can be taken to look for the chromosome abnormality.
read more >>
About “trisomy 18、trisomy 18、trisomy 18”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.