Preimplantation genetic diagnosis (PGD or PIGD), is the genetic testing of embryos before the process of implantation. In some cases, it may also refer to the screening of eggs before fertilization. It is mainly used in in-vitro fertilization (IVF) to identify the presence of genetic defects in the embryo. It is different from preimplantation genetic screening (PGS) in the sense that PGS is done in embryos even when none of the parents has any genetic abnormalities while PGD is done if one or both the parents have a genetic abnormality and there is a risk of passing it on to the child.
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PGD is a part of the IVF process. The steps involved are:
Must Read: PREIMPLANTATION GENETIC SCREENING & DIAGNOSIS TECHNOLOGY
PGD is a time-consuming process as it involves various steps from ovary stimulation to DNA testing and implantation.
Broadly speaking, couples at high risk of passing genetic conditions to the baby are probable candidates for PGD. This includes:
Preimplantation genetic diagnosis offers the following benefits:
PGD is a very effective option for couples with genetic abnormalities or those having a risk of passing abnormalities on to their children. Though it is not possible to detect all the genetic abnormalities, a large number of risks can be successfully eliminated.
To Know More: ABOUT PREIMPLANTATION GENETIC SCREENING
At Cloudnine, we completely understand how important and special the journey of pregnancy and childbirth is. To enable you to make better and informed decisions about pregnancy, we provide you with a wide range of facilities and services including assisted reproductive technology (ART) and preimplantation genetic diagnosis. Our highly qualified and experienced experts are dedicated to providing you with the best possible treatment and care.