Diagnosis and treatment of inflammatory bowel disease

Abstract

This invention provides methods of diagnosis, predicting and diagnosing susceptibility to, predicting disease progression and treatment of inflammatory bowel disease (IBD), including Crohn's disease and/or subtypes of Crohn's disease (CD) and/or Ulcerative Colitis (UC). In one embodiment, a method of the invention is practiced by determining the presence or absence of the genetic variants NOD2, TLR8, TLR2, CARD8, CARD15 and/or JAK3 to diagnose, predict and diagnose susceptibility and predict disease progression in an individual. In another embodiment, a method of the invention is practiced by determining the presence or absence of anti-Cbir1, anti-OmpC, ASCA, anti-I2 and/or pANCA in an individual. In another embodiment, the invention further associates the presence or absence of the risk variants with the expression of anti-Cbir1, anti-OmpC, ASCA, anti-I2 and/or pANCA for the diagnosis, prediction of susceptibility, prediction of disease progression and/or treatment of IBD, including CD and/or UC.

Dependencies are inferred from the claim text.