rs2108622(C;C)

Lower warfarin dosing

Magnitude
2.0Worth knowing
Repute
Not rated
Frequency
63%Average of 11 populations
On SNPedia
rs2108622(C;C)
Gene
CYP4F2

Frequency

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

  • Yoruba (Nigeria)91%
  • Luhya (Kenya)82%
  • African ancestry (Southwest US)81%
  • Japanese (Tokyo)63%
  • Maasai (Kenya)63%
  • European ancestry (Utah)61%
  • Han Chinese (Beijing)59%
  • Mexican ancestry (Los Angeles)56%
  • Chinese (Denver)55%
  • Tuscan47%
  • Gujarati Indian31%

Other genotypes of rs2108622

  1. C;TNot ratedNo summary available.Typical · 0.032% of people
  2. T;TNot ratedhigher warfarin dosingWorth knowing · 2.06% of people

All about rs2108622

Source and license

Adapted from rs2108622(C;C) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.