 Despite this preferred theory of immuno @-@ dysregulation held by most researchers , aphthous stomatitis behaves <unk> to autoimmune diseases in many regards . There is no association between aphthous stomatitis and other autoimmune diseases , which often accompany each other ; common autoantibodies are not detected , the condition tends to resolve spontaneously with advancing age rather than worsen , and usually serum immunoglobulins are at normal levels . 
