Embryo dag 3 An embryo that’s dividing well should ideally have between 6 to 10 cells by day 3. Research. 1 innsett dag 3 2 Embryo picture of a “perfect” looking 8-cell embryo (day 3 embryo) There is no embryo fragmentation and the cells are very even, regular, and similarly sized We call this is a “high quality” day 3 embryo Embryo grading: 8 cell, grade 4. 3 hvor mange overlever til blastocyst 4 Day 3 Embryo Grading: Quality of Division. Day 3 embryos are referred to as “cleavage stage” embryos. The reason for this designation is that the cells in the embryo are dividing (or cleaving) but the embryo itself is not growing in size. Think of a pizza. 5 Day 3 embryos are referred to as “cleavage stage” embryos. The reason for this designation is that the cells in the embryo are dividing (or cleaving) but the embryo itself is not growing in size. Think of a pizza. When you slice it, you create more pieces of pizza, but you do not increase the size of the pizza itself. 6 Cell number. An embryo that’s dividing well should ideally have between 6 to 10 cells by day 3. Research shows that 8 is best. (Day 3 embryos that had 8 or more cells showed a significantly. 7 blastocyst innsett 8 Hva skjer egentlig med eggene på laboratoriet? 9 Kvinner med lavere kvalitet på eggene og et lavere antall egg vil kan oppleve en fordel ved å sette inn embryoene på dag 3 istedenfor dag 10 Each will be discussed in turn. Day 3 Embryo Grading: Quality of Division Day 3 embryos are referred to as “cleavage stage” embryos. The reason for this designation is that the cells in the embryo are dividing (or cleaving) but the embryo itself is not growing in size. Think of a pizza. 12