Post-traumatic stress disorder
4 SNPs linked to Post-traumatic stress disorder across 3 genes, 2 with a genotype of magnitude 2 or higher.
- Type
- Condition
- SNPs
- 4
- Notable
- 2Magnitude 2 or higher
- Well documented
- 3
- Genes
- 3
Linked SNPs
Every genotype, as shown in 23andMe and AncestryDNA files.
- C;CAssociated with PTSD, hyperarousal, impaired fear discrimination in traumatized females, but not malesBad
- C;GOne copy of risk allele = associated with mildly increased chance of PTSD, hyperarousal, impaired fear discrimination in traumatized females, but not malesBad
- G;GNormal variant of snp associated with PTSD, hyperarousal in females.Good
No matches.
Related
Genes
Other SNPs
No notable genotype or detailed notes
Show 1 SNP
Source and license
Adapted from Post-traumatic stress disorder 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.