Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:169095

T-B+NK+ severe combined immunodeficiency due to FOXN1 deficiency

Also called T-B+NK+ SCID due to FOXN1 deficiency, Alymphoid cystic thymic dysgenesis, Nude/SCID, Nude/severe combined immunodeficiency, Severe T-cell immunodeficiency-congenital alopecia-nail dystrophy syndrome, Winged helix deficiency

Body system
Immunological diseases
Inheritance pattern
Autosomal recessive
Typical age of onset
Infancy, Neonatal
Estimated prevalence
<1 / 1 000 000 (Worldwide)
Rarity class
<1 / 1 000 000

ORPHA:169095 is classified under "Immunological diseases" in the Orphanet nomenclature.

Common signs

  • Nail pits
  • Ridged nail
  • Immunodeficiency
  • Decreased total T cell count
  • Congenital alopecia totalis