rs1799853(C;C)

Normal; no risk of altered warfarin metabolism or NSAID metabolism

Magnitude
1.0Minor
Repute
Good
Frequency
95%Average of 4 populations
On SNPedia
rs1799853(C;C)
Gene
CYP2C9

Frequency

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

  • Han Chinese (Beijing)100%
  • Japanese (Tokyo)100%
  • Yoruba (Nigeria)100%
  • European ancestry (Utah)81%

Other genotypes of rs1799853

  1. C;TBad~20% reduction in warfarin metabolism; some NSAID riskMinor · 1.55% of people
  2. T;TMost notableBad~ 40% reduction in warfarin metabolism, greater NSAID riskWorth knowing · 2.00% of people

All about rs1799853

Source and license

Adapted from rs1799853(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.