Causes of ileitis beyond Crohn’s disease and infections include systemic disorders -spondyloarthropathies, vasculitides, ischemia, and amyloidosis as well as medications may lead to ileal inflammation. See below for table with global categories of illnesses, specific examples associated with these and common illness scripts to refer back to. Here is a super helpful paper complements of our GI fellow Sara Lewin “Ileitis: When It Is Not Crohn’s Disease.”
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2914216/
#Diagnosis #GI #Ileitis #Differential #Table