Associated symptoms and signs vary greatly in range and severity from case to case. The principal features of Hallermann-Streiff syndrome include abnormalities of the skull (cranium) and certain bones of the face (known as dyscephaly); distinctive facial features; ocular defects; dental anomalies; and/or proportionate short stature. In many cases, additional abnormalities are also present. Many affected infants have an unusually shaped  Read More

Associated symptoms and signs vary greatly in range and severity from case to case. The principal features of Hallermann-Streiff syndrome include abnormalities of the skull (cranium) and certain bones of the face (known as dyscephaly); distinctive facial features; ocular defects; dental anomalies; and/or proportionate short stature. In many cases, additional abnormalities are also present. Many affected infants have an unusually shaped  Read More