Table 3: BD ISG criteria . Main criteria and at least two secondary ones are required. Other diseases need to be excluded.
|Mandatory Criteria||Recurrent oral ulcerations||Minor aphthous, major aphthous or herpetiform ulceration observed by physician or patient, which recurred at least 3 times in one 12 month period|
|Secondary Criteria||Recurrent genital ulceration||Aphthous ulceration or scarring observed by physician or patient.|
|Eye lesion||Anterior uveitis, posterior uveitis, or cells in vitreous on slit lamp examination or retinal vasculitis observed by ophthalmologist|
|Skin lesion||Erythema nodosum observed by physician or patient, pseudo folliculiti s or papulopustular lesions, or acneiform nodules observed by physician in post-adolescent patients not on corticosteroid treatment|
|Positive Pathergy test||Behcetine test read by physician 24-48 hours.|