Thanks for your query.
Noted the history you have put in details about your symptoms, Endoscopy
findings of inflammation from mouth to anus, ANA positive status, dismissed by Rheumatologist
I would think of the following since you have multiple lesions.
- This definitely is a auto-immunity problem along with secondary problems due to malabsorption
of many a things like multivitamins, minerals and trace elements.
I would advise you the following:
Get the additional tests for Vitamins including Vitamins A and D.
Get all the deficiencies corrected by therapeutic dosages and see there will be a great difference as this will help to boost your immunity too.
You may need oral steroids in tapering dosages and control of any other attendant medical problems like diabetes
Take a second opinion
of another Doctor who can do a good clinical evaluation, examination and advise further investigations and and advise additional management.