🔬 Discovery

Unverricht-Lundborg syndrome

Enfermedad de Unverricht-Lundborg

Date
1891 (Unverricht) / 1901-1903 (Lundborg) · confidence high
Place
Magdeburg, Saxony-Anhalt, Germany
Credited to
Heinrich Unverricht y Herman Bernhard Lundborg
Field
Life & health

What was discovered

The most common form of progressive myoclonic epilepsy, caused by mutations in the cystatin B gene, first described by Heinrich Unverricht in 1891 and studied in greater detail by Herman Bernhard Lundborg in 1901-1903.

What it led to

  • Identification of the causative CSTB gene (1996)
  • Classification as progressive myoclonic epilepsy (EPM1)
  • Genetic diagnosis and counseling in affected families

Links

Sources✓ verified 2026-09-28