P-438 Association of uterine cavity immune cells at the time of frozen embryo transfer with live birth
Rodriguez S, Ibrahim M, Padula L, Fisher E, Rivas K, Paidas M, Strbo N, Attia G. P-438 Association of uterine cavity immune cells at the time of frozen embryo transfer with live birth. Human Reproduction 2024, 39: deae108.787. DOI: 10.1093/humrep/deae108.787.Peer-Reviewed Original ResearchTiming of frozen embryo transferFrozen embryo transferImprove pregnancy ratesT regulatory cellsLive birthsEmbryo transferImmune cellsPregnancy rateUterine segmentInfluence implantationUltrasound guidanceUterine milieuEndometrial receptivityElective single embryo transferFc receptor-positive cellsUpper uterusTotal immune cellsLower uterine segmentInstitutional review board approvalLive-born infantsSingle embryo transferImmune cell profilesLive birth rateGamma delta TCRImmune cell subsets