oral ulceration 1 point
genital ulceration 2 points
Skin lesions (pseudofolliculitis, erythema nodosum) 1 point
eye injury 2 points
Vascular involvement (thrombophlebitis, deep vein thrombosis, arterial thrombosis, aneurysm) 1 point
Positive pathergy test 1 point
Diagnosed if ≥ 3 positive points
Table 1: Criteria for Behçet's disease