Behçet disease

Diagnostic Criteria

• Recurrent oral ulcerations (aphthous or herpetiform) at least three times in one year
• Any two of the following:
  • Recurrent genital ulcerations
  • Eye lesions 9uveitis or retinal vasculitis) observed by an ophthalmologist
  • Skin lesions (erythema nodosum, pseudofolliculitis, papulopustular lesions, aceiform nodules) in adult patients not treated with corticosteroids
  • Positive pathergy test read by a physician at 24 to 48 hours