If preimplantation genetic diagnosis is not done, the only option left would be fetal or prenatal resting through amniocentesis or chorionic villus sampling (CVS). The main disadvantage of this type of genetic testing is that the woman would have no alternative but to choose to terminate her pregnancy in case a genetic disease was detected, given that she has to be already pregnant for these techniques to be carried out.
Alternatively, prospective parents can decide not to use their oocytes and/or sperms to avoid the transmission of genetic diseases to their offspring. In such case, donor gametes would be used.
Read the full article on: What is preimplantation genetic diagnosis or PGD? ( 90).
Read the full article on: Steinert’s myotonic dystrophy – Symptoms, diagnosis and treatment ( 31).
Zaira Salvador
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)
License: 3185-CV