Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:277

T-B-NK- severe combined immunodeficiency due to adenosine deaminase deficiency

Also called ADA deficiency, T-B-NK- SCID due to adenosine deaminase deficiency

Body system
Inborn errors of metabolism
Inheritance pattern
Autosomal recessive
Typical age of onset
Infancy, Neonatal
Estimated prevalence
1-9 / 1 000 000 (Europe)
Rarity class
1-9 / 1 000 000

ORPHA:277 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • Sinusitis
  • Recurrent otitis media
  • Failure to thrive
  • Lymphopenia
  • Diarrhea
  • Recurrent upper respiratory tract infections