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The dygynic origin of a triploid fetus from an IVF pregnancy

G Restagno¹, G Ponzio, A Di Gregorio

¹Dipartimento di Genetica, Biologia e Chimica, Università di Torino, Italy.

Human Reproduction (Oxford, England)

|August 1, 1988

Abstract:

The case of an IVF pregnancy that resulted in an aborted triploid embryo with 69,XXY karyotype is reported. The analysis of DNA polymorphisms shows that the event is due to a maternal second meiotic non-disjunction.

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