rs1801198(G;G)

Some increase in peripheral neuropathy risk in older adults taking folate

Magnitude
2.0Worth knowing
Repute
Bad
Frequency
17%Average of 4 populations
On SNPedia
rs1801198(G;G)
Gene
TCN2

Frequency

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

  • Han Chinese (Beijing)25%
  • Japanese (Tokyo)23%
  • European ancestry (Utah)22%
  • Yoruba (Nigeria)0%

Other genotypes of rs1801198

  1. C;CGoodcommonTypical · 0.033% of people

All about rs1801198

Notes

From SNPedia

see discussion at rs1801198

Source and license

Adapted from rs1801198(G;G) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.