Develop 1-1.5 page case study analysis :

A 25 year old male walk into the ED with complain of abdominal discomfort stating he has been having abdominal pain , craping and mucus in his stool and its been ongoing over few weeks. He also noticed weight lost of 12 lbs in one month. His family history shows that his sister was diagnose Crohn’s disease previous year.  KUB ordered but show normal abdominal extra. Labs ordered B12 noted to be normal but ESR  normal Labs shows elevated ESR  Vital signs Temp 98.1, respiration 20, bp 129/67 and HR 98.

What disease is suspected and why. 

Which genes are responsible for the occurrence of the suspected disease.

What is the process of immunosuppression and how does the body reacts to it.