Tag: implantation rate


Annexin V columns

Annexin columns or MACS allow an improvement on sperm quality, since they enable the removal of pre-apoptotic spermatozoa thanks to a component on their outer membrane.

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Embryo transfer on day 3 or on day 5?

Embryo transfer on day 3 or 5

A new study proposes the transfer of the embryos 5 days after the embryo culture, instead of 3 days after. According to this study, it may increase the pregnancy rate and, conversely, decrease the rate of multiple births.

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