PREIMPLANTATION GENETIC DIAGNOSES Meaning and
Definition
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Preimplantation Genetic Diagnosis (PGD) is a medical procedure used in assisted reproductive technology to screen embryos for genetic disorders before they are implanted into the uterus. This technique allows parents who are carriers of genetic diseases or have a high risk of passing on a genetic condition to their offspring to make informed decisions regarding their reproductive choices.
During PGD, embryos are created through in vitro fertilization (IVF) and then cells are extracted for genetic testing. This testing is typically done to identify genetic mutations or abnormalities that can cause serious diseases or conditions. PGD can provide information about chromosomal abnormalities, single gene disorders, and other genetic conditions that could affect the health of the future child.
The main purpose of PGD is to select embryos that are free from genetic abnormalities to be implanted in the womb, thereby reducing the risk of having a child with a genetic disorder or disease. PGD can also be used for gender selection, although this is a controversial and ethically debated application.
While PGD can provide significant benefits in terms of preventing the transmission of genetic disorders, it raises ethical and social concerns. These include issues related to the criteria used for selecting embryos, the potential for a "designer baby" mentality, and the potential reproductive implications for individuals and communities.
In conclusion, Preimplantation Genetic Diagnosis is a technology-driven method that enables screening of embryos for genetic disorders before they are implanted into the uterus, allowing parents to make informed reproductive choices and reduce the risk of passing on genetic diseases to their children.
Common Misspellings for PREIMPLANTATION GENETIC DIAGNOSES
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