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Table 1 Diagnostic criteria of Behçet’s disease

From: Persistent fever, neck swelling, and small vessel vasculitis following tonsillectomy in a patient with Behçet’s disease: a case report

Major criteria
Recurrent oral ulcerations Aphthous ulceration, ≥ three episodes within 12 months
Minor criteria
Recurrent genital ulceration Aphthous ulceration
Eye lesions Anterior or posterior uveitis/retinal vasculitis
Skin lesions Erythema nodosum-like, papulopustular, pseudofolliculitis
Positive pathergy test Small red bump or pustule, 24 to 48 hours after applying a needle prick on the forearm