OMIA:002982-9685 : Aneuploidy, trisomy, sex chromosome XXY in Felis catus (domestic cat)

In other species: Agile wallaby , dog , domestic horse , pig , taurine cattle , sheep

Categories: Reproductive system phene , Chromosomal disorder

Links to relevant human diseases in MONDO:

Single-gene trait/disorder: no

Disease-related: unknown

Key variant known: no

Cross-species summary: This phene includes information about differences of sexual development (DSD) in animals due to XXY trisomy of sex chromosomes. This phenotype is called  Klinefelter syndrome in humans.

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Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2025). OMIA:002982-9685: Online Mendelian Inheritance in Animals (OMIA) [dataset]. https://omia.org/. https://doi.org/10.25910/2AMR-PV70

Reference

2018 Szczerbal, I., Krzeminska, P., Dzimira, S., Tamminen, T.M., Saari, S., Nizanski, W., Gogulski, M., Nowacka-Woszuk, J., Switonski, M. :
Disorders of sex development in cats with different complements of sex chromosomes. Reprod Domest Anim 53:1317-1322, 2018. Pubmed reference: 30099782. DOI: 10.1111/rda.13263.

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  • Created by Imke Tammen2 on 11 Sep 2025