For about 4 years now I have been told by various doctors I have Behcets, but when seen by Rheumatologist, he says due to not having recurrent ulcers, then it can't be Behcets. Have undergone numerous tests for other conditions, but all have come back negative. Rheumatoligist reluctant to diagnose behcets unless I get ulcers again. So it's a case of we know what you don't have, but not what you do! Has anyone else had a diagnosis of Behcets without having recurrent mouth ulcers?