X chromosomal anomalies in the newborn.
D002610:Cheek / Q000166:cytology; D003581:Cytodiagnosis; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012728:Sex Chromatin / Q000032:analysis*; D012729:Sex Chromosome Aberrations / Q000175:diagnosis*