Step 6: Sign and mail. Sign the form and mail to the appropriate IRS address. Page 2 of Form 4506 requires you to mail your request to the address listed for the state you lived in when you filed the original return. Before mailing, insure you enclose full payment; otherwise, the IRS will not process your request.
1 Viruses that trigger inflammation.  Autoimmune disease associated with microscopic colitis, such as rheumatoid arthritis or celiac disease. Autoimmune disease occurs when your body's immune system attacks healthy tissues.
Pancolitis can also be called as chronic inflammatory disorder of colon which inflames the entire lining of the colon. It begins as ulcerative colitis and can spread to the entire large intestine if left untreated for long. Exact cause of pancolitis is not known but it is believed to be a type of autoimmune disorder. It can also affect people who have genetic predisposition for the disease. There will be intense abdominal pain, diarrhea and extreme tiredness.