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Rare disease search prototype built on Orphanet data

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ORPHA:79318

PMM2-CDG

Also called CDG syndrome type Ia, CDG-Ia, CDG1A, Carbohydrate deficient glycoprotein syndrome type Ia, Congenital disorder of glycosylation type 1a, Congenital disorder of glycosylation type Ia, Phosphomannomutase 2 deficiency

Body system
Inborn errors of metabolism
Inheritance pattern
Autosomal recessive
Typical age of onset
Infancy, Neonatal
Estimated prevalence
1-9 / 100 000 (Italy)
Rarity class
1-9 / 100 000

ORPHA:79318 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.

Common signs

  • High palate
  • Strabismus
  • Upslanted palpebral fissure
  • Joint hypermobility
  • Wide mouth
  • Thin upper lip vermilion