Abstract
Trisomy 21 mosaicism was identified by fluorescent quinacrine banding in a phenotypically normal mother, who gave birth to two children with trisomy 21 Down's syndrome.
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Child
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Chromosomes, Human, 21-22 and Y*
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Down Syndrome / genetics*
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Extrachromosomal Inheritance
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Female
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Humans
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Male
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Maternal Age
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Microscopy, Fluorescence
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Mosaicism*
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Phenotype
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Staining and Labeling
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Trisomy*