title: Down syndrome: correspondence of clinical diagnosis and karyotype.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis; D002872:Chromosome Deletion; D025063:Chromosome Disorders; D003951:Diagnostic Errors; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis; D008297:Male; D010641:Phenotype; D011596:Psychomotor Disorders / Q000175:diagnosis; D013997:Time Factors; D014178:Translocation, Genetic