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Embryo grading

Embryo grading

Embryos obtained in in vitro fertilization (IVF) treatments are categorized based on morphological characteristics. Depending on the embryonic development, 4 categories are assigned related to their quality:

A quality embryos
are very good quality embryos with greater pregnancy probability.
B quality embryos
their quality is good.
C quality embryos

in this case, the quality is reduced compared to the previous ones.

D quality embryos
are embryos of poor quality and therefore with little potential for implantation.
By BSc, MSc (embryologist), MD, MSc (gynecologist), BSc, MSc, PhD (senior clinical embryologist), BSc, MSc (embryologist), BSc, MSc (embryologist) and (invitra staff).
Last Update: 09/14/2020