Recombinant albumin as a potential alternative to blood-derived albumin for use in blastocyst culture: a sibling embryo study

analyzed using ANOVA and c2 test. RESULTS: Euploidy is not correlated with the morphokinetic parameters used, either in BB group or TB group (Table 1). Interestingly, multinucleation at 2-cell stage did not increase aneuploidy rates in either Day 3 or Day 5 biopsies. Euploidy rate was significantly higher in the TB group (33%) compared with BB group (16%, p1⁄40.005). CONCLUSIONS: Our results suggest that euploidy (from either BB or TB) cannot be predicted with the selected morphokinetic parameters using time-lapse microscopy. Future investigation should focus on different morphokinetic parameters to predict ploidy status.