🔬 Discovery

Description of Rett syndrome

Descripción del síndrome de Rett

Date
1966 · confidence high
Place
Vienna, Austria
Credited to
Andreas Rett
Field
Life & health

What was discovered

Austrian pediatrician Andreas Rett identified this neurological disorder of developmental regression and motor impairment in young girls. Because he published his findings in German, the syndrome went almost unnoticed internationally until Swedish pediatrician Bengt Hagberg publicized it in English in 1983, giving it its name.

What it led to

  • International recognition of the syndrome after Hagberg's article (1983)
  • Discovery of the MECP2 gene mutation as the cause (1999)

Links

Sources✓ verified 2026-09-28