FOXP3 and immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndrome: In IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy X-linked syndrome) (OMIM #304790), mutations in the FOXP3 gene which encodes for a transcription factor lead to a rare genetic autoimmune disease which manifests with NDM, enteropathy, and polyendocrinopathy [30].