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.
What Is Ulcerative Colitis*. Colitis is a bowel disease (an inflammation of the inner lining of the colon), resulting in pain, loose bowel movements or diarrhea, loss of bowel control, and intestinal bleeding (blood in the stool). There are over ten types of colitis, with the most common being ulcerative colitis, ischemic colitis, microscopic colitis, and infectious colitis.