Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:411543

Severe phosphoribosylpyrophosphate synthetase superactivity

Also called Severe PRPP synthetase superactivity, Severe PRPS1 superactivity

Body system
Inborn errors of metabolism
Inheritance pattern
X-linked recessive
Typical age of onset
Childhood, Infancy, Neonatal
Estimated prevalence
<1 / 1 000 000 (Worldwide)
Rarity class
<1 / 1 000 000

ORPHA:411543 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • Uric acid nephrolithiasis
  • Gout
  • Hyperuricemia
  • Increased phosphoribosylpyrophosphate synthetase activity
  • Neurodevelopmental abnormality
  • Renal insufficiency