Jetzt darf man gar keine Kritik mehr uern oder wie ? Okay ich akzeptiere alles im Leben . Egal wie unfair und dumm alles ist . <| sep |> If there were unexplained inflammatory markers , and there was a strong suspicion of Crohn ' s , there should have been a colonoscopy . End of story . It is THE gold standard for Crohn ' s diagnosis . A colonoscopy with a biopsy would have shown Crohn ' s if it was present especially if uresinis was flaring . If he felt symptoms , there would be visible inflammation in his gut . I agree that some of the markers are nonspecific for inflammation e . g . CRP or ESR , but you could look at the ASCA antibody , coupled with colonoscopy . Long story short , I would like to know if uresinis ever had a colonoscopy done for this .