Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:540

Familial hemophagocytic lymphohistiocytosis

Also called Familial HLH

Body system
Immunological diseases
Inheritance pattern
Autosomal recessive
Typical age of onset
Adolescent, Infancy
Estimated prevalence
1-9 / 100 000 (Sweden)
Rarity class
1-9 / 100 000

ORPHA:540 is classified under "Immunological diseases" in the Orphanet nomenclature.

Common signs

  • Thrombocytopenia
  • Anemia
  • Fever
  • Elevated circulating hepatic transaminase concentration
  • Immune dysregulation
  • Hypoalbuminemia