Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:3008

Pyruvate carboxylase deficiency

Also called Ataxia with lactic acidosis type 2, Ataxia with lactic acidosis type II, Leigh necrotizing encephalopathy due to pyruvate carboxylase deficiency, Leigh syndrome due to PC deficiency, Leigh syndrome due to pyruvate carboxylase deficiency

Body system
Inborn errors of metabolism
Inheritance pattern
Autosomal recessive, Not applicable
Typical age of onset
Infancy, Neonatal
Estimated prevalence
1-9 / 1 000 000 (Europe)
Rarity class
1-9 / 1 000 000

ORPHA:3008 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • Increased circulating lactate concentration
  • Lactic acidosis
  • Elevated lactate:pyruvate ratio
  • Seizure
  • Failure to thrive
  • Growth delay