Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:589821

Congenital-onset Steinert myotonic dystrophy

Also called Congenital-onset Steinert disease, Congenital-onset myotonic dystrophy type 1

Body system
Neurological diseases
Inheritance pattern
Autosomal dominant
Typical age of onset
Antenatal, Neonatal
Estimated prevalence
Unknown (Worldwide)
Rarity class
Unknown

ORPHA:589821 is classified under "Neurological diseases" in the Orphanet nomenclature.

Common signs

  • Macrocephaly
  • Facial hypotonia
  • Tented upper lip vermilion
  • Bradyphrenia
  • Short attention span
  • Neonatal hypotonia