Trisomy 13 Syndrome is a genetic disorder with onset before birth. Infants affected with Trisomy 13 tend to be small at birth.
Many affected children appear to be deaf.
The supraorbital ridges are shallow and palapebral fissures are usually slanted. Cleft lip, cleft palate, or both are present in most cases. The ears are abnormally shaped and unusually low-set. Listed are some of the anomalies that may occur. Check with your Doctor for your specific child as only a few may be present.