Rare Zebra

Rare disease search prototype built on Orphanet data

← Back to search

ORPHA:79095

Congenital bile acid synthesis defect type 4

Also called 2-methylacyl-CoA racemase deficiency, AMACR deficiency, Alpha-methyl-acyl-CoA racemase deficiency, BASD4, Liver disease-retinitis pigmentosa-polyneuropathy-epilepsy syndrome

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

ORPHA:79095 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • Abnormal enzyme/coenzyme activity
  • Pigmentary retinopathy
  • Seizure
  • Encephalopathy
  • Specific learning disability
  • Sensorimotor neuropathy