Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:125

Bloom syndrome

Also called BSyn

Body system
Skin diseases
Inheritance pattern
Autosomal recessive
Typical age of onset
Antenatal, Neonatal
Estimated prevalence
1-9 / 100 000 (Specific population)
Rarity class
1-9 / 100 000

ORPHA:125 is classified under "Skin diseases" in the Orphanet nomenclature.

Common signs

  • Growth delay
  • Intrauterine growth retardation
  • Small for gestational age
  • Abnormality of the immune system
  • Decreased circulating antibody level
  • Severe postnatal growth retardation