Rare Zebra

Rare disease search prototype built on Orphanet data

← Back to search

ORPHA:70594

Dopa-responsive dystonia due to sepiapterin reductase deficiency

Also called Autosomal recessive sepiapterin reductase-deficient DRD, DRD due to SRD, SPR deficiency, Sepiapterin reductase deficiency

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

ORPHA:70594 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • Hypomimic face
  • Abnormality of the nose
  • Ptosis
  • Atypical behavior
  • Delayed speech and language development
  • Hyperhidrosis