Erratum to: Double trisomy (XXX+21 karyotype) in a six-year-old girl with down phenotype

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We describe the case of a six-year-old girl with multiple dysmorphic features characteristic of Down syndrome.

She has a significant overall developmental delay, with a score corresponding to 32 months of developmental age. This delay is

especially in the language, with a very scarce vocabulary. She communicates with some hand signs or pointing words, although her auditory

responses in the hearing test were normal. Two previous karyotype studies showed 48, XXX, +21 abnormalities. This double trisomy is a

rare disease described in isolated cases in the literature and none of them refers to the developmental aspects of these children

(Balwan et al. 2008; Li et al. 2004; Park et al. 1995; Day et al. 1963)..

Translated title of the contributionErratum a: Trisomía doble (XXX+21 cariotipo) en una niña de seis años con fenotipo caído (Journal of Genetics, (2018), 97, 1, (337-340), 10.1007/s12041-018-0916-x)
Original languageEnglish (US)
Number of pages1
JournalJournal of Genetics
Issue number2
StatePublished - Jun 1 2018

All Science Journal Classification (ASJC) codes

  • Genetics


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