Applications of Preimplantation genetic screening (PGS) and Preimplantation genetic diagnosis (PGD) for achieving pregnancy
Preimplantation genetic screening (PGS) In this procedure, embryos, which are created through In Vitro Fertilization (IVF) are checked for chromosomal abnormalities before transferring them into a uterus. Most of the miscarriages occur in the embryos carrying chromosomal abnormalities. To enhance the chances of a successful pregnancy, PGS is sometimes offered to people with recurrent pregnancy loss or infertility. For screening of embryos with an abnormal number of chromosomes preimplantation genetic screening (PGS) is used. If an embryo contains abnormality in the number of chromosomes, it may lead to miscarriage, Edward’s syndrome, or even Down’s syndrome. To improve the chances of …