Trisomy 21 mosaicism in a woman with two children with trisomy 21 Down's syndrome.
D000328:Adult; D002648:Child; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics*; D005111:Extrachromosomal Inheritance; D005260:Female; D006801:Humans; D008297:Male; D008423:Maternal Age; D008856:Microscopy, Fluorescence; D009030:Mosaicism; D010641:Phenotype; D013194:Staining and Labeling; D014314:Trisomy