{{Genotype
|rsid=2395185
|allele1=T
|allele2=T
|magnitude=3
|repute=Bad
|summary=9.49x risk of Type 1 Diabetes, but 0.58x lower risk of Ulcerative Colitis.
}}
This lowers the risk of Ulcerative Colitis (according to 23andMe), but has ten times the risk of Type 1 Diabetes.[PMID 19837788] It may also affect other autoimmune diseases.