Embryo Grading in IVF: A Complete Guide
Embryo grading is the method embryologists use to assess an embryo’s quality and potential to implant successfully during IVF. It evaluates cell number, symmetry, and fragmentation on Day 3, and cell expansion, inner cell mass, and trophectoderm quality by Day 5 or 6. While higher-graded embryos generally have better implantation odds, lower-graded embryos can still...
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