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What is PGD used for?

By Ana Mª Villaquirán Villalba M.D., M.Sc. (gynecologist).
Last Update: 09/20/2018

Preimplantation Genetic Diagnosis (PGD) is a technique that complements IVF/ICSI and helps us detect the presence of genetic abnormalities in embryos before their transfer to the maternal uterus.

Currently, it is done by performing an biopsy to the trophoblast of a blastocyst embryo, that is, on days 5-6 of embryo culture. The cells removed can be examined to detect the presence of chromosomal abnormalities using PGS (Preimplantation Genetic Diagnosis), or genetic diseases, such as Duchenne muscular dystrophy (DMD).

 Ana Mª Villaquirán Villalba
Ana Mª Villaquirán Villalba
M.D., M.Sc.
Gynecologist
Bachelor's Degree in Medicine from the University of Valle, Colombia. Specialist in Obstetrics & Gynecology. Master's Degree in Human Reproduction from the University of Valencia and IVI. Currently, she is the medical director of Tahe Fertilidad.
License: 303007571
Gynecologist. Bachelor's Degree in Medicine from the University of Valle, Colombia. Specialist in Obstetrics & Gynecology. Master's Degree in Human Reproduction from the University of Valencia and IVI. Currently, she is the medical director of Tahe Fertilidad. License: 303007571.