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Peer-Reviewed Publication
Reprod Biomed Online2025;50(5):104453.May 1, 2025Journal Article

Routine detection of consanguinity through preimplantation genetic testing in human embryos.

Catherine Kratka1, Jia Xu1, Jennifer Eccles1, Diego Marin2, Nathan Treff3
1Genomic Prediction Inc., North Brunswick Township, New Jersey, USA.
2Genomic Prediction Inc., North Brunswick Township, New Jersey, USA.. Electronic address: diego@genomicprediction.com.
3Genomic Prediction Inc., North Brunswick Township, New Jersey, USA.; Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers University, New Brunswick, New Jersey, USA.

Abstract

RESEARCH QUESTION: Can a single-nucleotide polymorphism array-based preimplantation genetic testing (PGT) platform routinely detect consanguinity in preimplantation embryos? DESIGN: A validation set consisting of 29 clinical PGT cases (five cases with confirmed consanguinity [positive control cases] and 24 randomly selected non-consanguineous cases [negative control cases]) was used to define a g…

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