The findings in our patients were supportive of AHC, as seen in patients with mutations or deletions of the DAX-1 (NROB1) gene at the X chromosome (6,7), defects of steroidogenic factor 1 gene at the 9q33 chromosome (8), and IMAGe syndrome (9). The gene discussed is NR0B1; the disease is alternating hemiplegia of childhood.