Screening embryos with normal chromosomes to effectively solve recurrent miscarriage in carriers of balanced translocation or Robertson translocation.
AS one of pre Preimplantation Genetic Tests, PGT-SR technology help couples carrying abnormal chromosome structure or size to select and transfer the embryo with normal chromosomes and ensure a healthy next generation.
Couples with chromosomal disease will encounter serious fertility problems by natural pregnancy. For example, balanced translocation or Robertson translocation carriers will face recurren miscarriages. In order to avoid these fertility problems, they can transfer the embryo containing correct amount of chromosome material to ensure a healthy next generation via PGT-SR.
1 夫妻任一方或双方携带染色体异常, 包括相互易位、罗氏易位、倒位、复杂易位、致病性微缺失或微重复等。