Mosaicism in XX males

Rosa Miró, M. Rosa Caballín, S. Marina, J. Egozcue

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)


Three males with a 46,XX karyotype are described. In two of them, evidence of a Y-containing line was found. In the first case, 1 of 500 lymphocyte metaphases was 47,XXY. In the second, 1 of 400 oral mucosa cells contained a Y body. The proportion of low-grade XX/XXY mosaics found among XX males now stands at about 17%. © 1978 Springer-Verlag.
Original languageEnglish
Pages (from-to)103-106
JournalHuman Genetics
Publication statusPublished - 1 Jan 1978


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