Dear doctor Kuznetsova, many thanks for the answer. On what ...

[Galina]

Dear doctor Kuznetsova, many thanks for the answer. On what
Duration of gestation it is possible to define or determine a syndrome of the Down or another
Pathology of the child if those will be (God forbid!) to take place?

[Kuznetsova E.A.]

The syndrome of the Down can be defined or determined from 8 weeks of obstetric term a cytogenetic method on a material of a biopsy vorsin a chorion.