rs2180439(T;T)
2x increased risk of Male Pattern Baldness.
- Magnitude
- 3.0Important
- Repute
- Bad
- Frequency
- 29%Average of 11 populations
- On SNPedia
- rs2180439(T;T)
- Gene
- None listed
Frequency
Share of people with T;T in each HapMap population.
- Japanese (Tokyo)41%
- European ancestry (Utah)38%
- Chinese (Denver)37%
- Yoruba (Nigeria)36%
- Han Chinese (Beijing)34%
- Tuscan26%
- African ancestry (Southwest US)25%
- Maasai (Kenya)24%
- Mexican ancestry (Los Angeles)21%
- Luhya (Kenya)20%
- Gujarati Indian17%
Other genotypes of rs2180439
Notes
From SNPedia
Verified in Europeans and Asians. Family Tree DNA reports this SNP as more likely to go bald, but 23andMe doesn't mention it.
Related
Source and license
Adapted from rs2180439(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.