rs28929474(C;T)
Carrier for Alpha-1 Antitrypsin Deficiency
- Magnitude
- 3.0Important
- Repute
- Bad
- On SNPedia
- rs28929474(A;G)Minus strand
- Gene
- SERPINA1
Other genotypes of rs28929474
Notes
From SNPedia
1 copy of the PI*Z allele, the most common cause of Alpha-1 Antitrypsin Deficiency; likely to be unaffected unless also carrying a PiS allele. This has been associated with Wegener's Granulomatosis / Granulomatosis with Polyangiitis, a type of Vasculitis. It has also been suggested in small studies that vasculitis may be more severe in patients positive for PiZ allele. A higher prevalence of the PiZ Allele has also been noted in some small studies of ANCA positive ulcerative colitis.
Related
Source and license
Adapted from rs28929474(A;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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.