Hi Simply Southern,

In the future, knowing your ERAP1 or IL23R SNPs might be helpful in the choice of drug therapy.

I found a paper in the Romanian Journal of Rheumatology for 2015 that addresses the impact of IL23R in AS - it's worth a read.

https://www.kickas.org/ubbthreads/ubbthre...ded&fpart=1

Regards David.

Dx Oct 2006 B27+ undifferentiated spondlyarthropathy (uSpA) with mild sebhorrhoeic dermatitis and mild Inflammatory Bowel Disease (IBD) controlled by NSD since 2007.