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Severe combined immunodeficiency due to CTPS1 deficiency

Disease definition

Severe combined immunodeficiency (SCID) due to CTPS1 deficiency is a rare primary immunodeficiency disorder due to impaired capacity of activated T- and B-cells to proliferate in response to antigen receptor-mediated activation characterized by early-onset, severe, persistent and/or recurrent viral infections due to Epstein-Barr virus (EBV) and Varicella Zoster virus (VZV), (including generalized varicella), as well as recurrent sino-pulmonary bacterial infections due to encapsulated pathogens.

ORPHA:420573

  • Synonym(s):
    • SCID due to CTPS1 deficiency
  • Prevalence: <1 / 1 000 000
  • Inheritance: Autosomal recessive 
  • Age of onset: Neonatal, Infancy, Childhood
  • ICD-10: D81.2
  • OMIM: 615897
  • UMLS: -
  • MeSH: -
  • GARD: -
  • MedDRA: -

Additional information

Further information on this disease

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