i5010949

A SNP. Its most notable genotype is A;T: possible cystic fibrosis carrier

Gene
None listed
Highest magnitude
3.1Important
Tested on
Not on consumer chips

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;TMost notableBadpossible cystic fibrosis carrierImportant · 3.1

On SNPedia: (A;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Notes

Cystic Fibrosis rs397508761

A;T

While the A>G mutation of this SNP is considered pathogenic, the A>T change represented by this SNP has not been reported, so it is not known for sure if it is a cystic fibrosis allele.

Source and license

Adapted from i5010949 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.