一個新生兒外觀異常,有低位耳(low-set ears)、上顎裂 (midline facial clefts)與下頜骨發育異常(hypomandibular abnormalities),並因為低血鈣(hypocalcemia)而引發肌肉強直性痙攣(tetany),最可能的診斷為:
Turner syndrome
DiGeorge syndrome
Wiskott-Aldrich syndrome
Noonan syndrome