Claim profile

John Langdon Down

British physician and first person to describe Down syndrome (1828-1896)

  • Fame55.4
  • Momentum0.3
  • Doctors rank#194
Source-basedFalling
  • Fame55.4
  • Momentum0.3
  • Doctors rank#194
  • Wikipedia18.9K
Lived 1828–1896, aged 68United Kingdom
United KingdomUnited KingdomDoctorsDoctor
  • Wikipedia
    36 languages
    Cross-language footprint
  • Era
    1828–1896
    Aged 68
Summary
Updated 2026-06-19

John Langdon Haydon Down was a British physician best known for his description of the genetic condition Down's syndrome, which he originally classified in 1862. He is also noted for his work in social medicine and as a pioneer in the care of mentally disabled patients.

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Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
55.4
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.3
Historical21.6
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
—
Category rank
#194
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