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Immune dysregulation, polyendocrinopathy and enteropathy, X-linked (IPEX) syndrome due to a mutation in FOXP3, modified by a pathogenic variant in SON (SON DNA-binding protein)

  • Human Genetics • Case Report
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Abstract

Immune dysregulation, polyendocrinopathy, enteropathy, and X-linked, known as IPEX syndrome, is a rare heterogeneous condition. Zhu-Tokita-Takenouchi-Kim Syndrome (ZTTK) is an autosomal dominant condition arising from a mutation in the SON gene, which is involved in mRNA splicing. A case showing interactions of mutations in these two genes is described in which both conditions become non-typical.

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Abbreviations

IPEX :

Immune dysregulation, enteropathy, polyendocrinopathy, X-linked syndrome

ZTTK :

Zhu-Tokita-Takenouchi-Kim syndrome

AFI :

Amniotic fluid index

BMT :

Bone marrow transplant

NICU :

Neonatal intensive care unit

NEC :

Necrotizing enterocolitis

CT :

Computed tomography

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Correspondence to Robert P. Erickson.

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Communicated by Michal Witt

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Kylat, R.I., Stanley, K., Simon, S. et al. Immune dysregulation, polyendocrinopathy and enteropathy, X-linked (IPEX) syndrome due to a mutation in FOXP3, modified by a pathogenic variant in SON (SON DNA-binding protein). J Appl Genetics 64, 141–144 (2023). https://doi.org/10.1007/s13353-022-00728-6

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  • DOI: https://doi.org/10.1007/s13353-022-00728-6

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