Day 3 embryos are sometimes transferred rather than cultured to the blastocyst stage, particularly when fewer embryos are available.
Fertility Glossary
Day 3 embryo
A cleavage-stage embryo about three days after fertilization.
Fertility Glossary
A cleavage-stage embryo about three days after fertilization.
Day 3 embryos are sometimes transferred rather than cultured to the blastocyst stage, particularly when fewer embryos are available.