49,XXXXY syndrome

Definition

The 49,XXXXY syndrome represents a chromosomal anomaly of the aneuploidic type characterized by the presence of three extra X chromosomes in males.

Also identified as

• ICD9 758.81 per MONDO
• NCIT C185635 per MONDO
• Orphanet 96264 per MONDO
• SCTID 38847009 per MONDO
• UMLS C0265499 per MONDO