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Embryo Status

Meaning

Embryo Status is a clinical designation used in Assisted Reproductive Technology (ART) to describe the developmental stage, morphological grade, and genetic health of an embryo intended for transfer or cryopreservation. This status is a composite measure derived from laboratory assessment, which evaluates key parameters such as cell number, blastomere symmetry, degree of fragmentation, and inner cell mass quality. The ultimate goal of determining the embryo status is to estimate its implantation potential and its likelihood of developing into a healthy pregnancy. Precise evaluation guides clinicians in selecting the single most viable embryo for transfer, thereby optimizing success rates and minimizing the risk of multiple gestation.