rs6494223(T;T)

In ALZ patients, increased risk of delusions

Magnitude
0.0Typical
Repute
Not rated
Frequency
24%Average of 11 populations
On SNPedia
rs6494223(T;T)
Gene
CHRNA7

Frequency

Share of people with T;T in each HapMap population.

  • Chinese (Denver)42%
  • Japanese (Tokyo)38%
  • Han Chinese (Beijing)33%
  • Yoruba (Nigeria)25%
  • African ancestry (Southwest US)21%
  • Luhya (Kenya)19%
  • Mexican ancestry (Los Angeles)19%
  • Maasai (Kenya)18%
  • Gujarati Indian18%
  • Tuscan17%
  • European ancestry (Utah)16%

Other genotypes of rs6494223

  1. C;CMost notableNot ratednormalTypical · 0.028% of people
  2. C;TNot ratedin ALZ patients, increased risk of delusionsTypical · 0.048% of people

All about rs6494223

Source and license

Adapted from rs6494223(T;T) on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.