PGD - Preimplantation Genetic Diagnosis Crete, Greece

Preimplantation Genetic Diagnosis (PGD) is a laboratory procedure, used in conjunction with IVF, which helps to reduce the risk of passing on inherited conditions.  Some of the most common reasons for PGD are specific single gene conditions (such as cystic fibrosis or sickle cell anemia) or structural changes of a parent’s chromosomes.  Families may also use PGD when a member of the family is in need of a bone marrow donor, as a way to have a child who can provide matching [Treatment name removed]. Typically, the couples in need of these techniques are NOT infertile. In fact, in most cases, there is a family history of the condition and the couple is seeking the opportunity to diminish the risk of having another child with significant health compromise or early death.  However, through generally available genetic screening, occasionally a couple who is seeking fertility treatment is found to be at risk of passing on an inherited condition, and PGD may become an option for them during the course of their care with us. PGD is available for almost any inherited condition for which the exact mutation is known.  However, a unique test must usually be built for each couple who is planning to use PGD.  This test design may take up to several months to complete prior to beginning an IVFcycle. The genetic material that is transported by generation in generation and is required for the physiologic growth of each organism is found organised in structures, the chromosomes, in the core of cells. The core of sperm is linked with the core of ovum, shaping a cell with 46 chromosomes that is to say 23 chromosomes from each core. This is the beginning of existence of your child.

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