E于 TS DISEAS三 it affects vessels of all sizes leukocytoclastic vasculitides 1. aphthous stomatitis 2. genital apl hthous ulcers 3. uveitis 4 cutaneous vasculitis 5. pin-prick test 24 GI disease, and meningoencephalitis. arthritis, oBEHÇET’S DISEASE it affects vessels of all sizes, leukocytoclastic vasculitides 1. aphthous stomatitis 2. genital aphthous ulcers, 3. uveitis, 4. cutaneous vasculitis, 5. pin-prick test 2/4 GI disease, and meningoencephalitis. arthritis