Really to bad that we don't have a national medical database that would track people diagnosed with UC and other diseases. It is very difficult to figure out how often UC is incorrectly diagnosed and if it every just goes away. Some felt UP was put into permanent remission in 10% of people diagnosed. At least 3 people have posted on this site in the last year that they were improperly diagnosed with UC when they had other types of colitis. Colitis that may never come back.
What happened to the person that Mayo told they had divertulular colitis 7 years later?
I guess I can only hope I might get lucky like you.