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''Not to be confused with [[XXYY Syndrome]], [[XXXYY Syndrome]], [[XXXYY Syndrome]].'' |
''Not to be confused with [[XXYY Syndrome]], [[XXXYY Syndrome]], [[XXXYY Syndrome]].'' |
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'''49,XXYYY syndrome''' is a [[intersex]] variation in which a [[CTM]] has two extra Y chromosomes and one extra X chromosome. It is a very rare variation amongst [[AMAB|DMAB]] individuals, and it has no estimated rarity. |
'''49,XXYYY syndrome''' is a [[intersex]] variation in which a [[CTM]] individual has two extra Y chromosomes and one extra X chromosome. It is a very rare variation amongst [[AMAB|DMAB]] individuals, and it has no estimated rarity. |
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Those with this variation tend to have facial dysmorphism, mild microcephaly, limitation of supination at the elbows, delayed bone age, and moderate intellectual disability (such as autism.)<ref>[https://pubmed.ncbi.nlm.nih.gov/8330452/]</ref> This variation is often considered a subset or a related variation to [[Klinefelter Syndrome|kilnefelter syndrome]]. |
Those with this variation tend to have facial dysmorphism, mild microcephaly, limitation of supination at the elbows, delayed bone age, and moderate intellectual disability (such as autism.)<ref>[https://pubmed.ncbi.nlm.nih.gov/8330452/]</ref> This variation is often considered a subset or a related variation to [[Klinefelter Syndrome|kilnefelter syndrome]]. |