[{"n": "Vasculitis", "u": "/e/vasculitis/vasculitis/", "s": "A group of disorders destroying blood vessels through inflammation."}, {"n": "Anti-neutrophil cytoplasmic antibody", "u": "/e/vasculitis/anti-neutrophil-cytoplasmic-antibody/", "s": "Autoantibodies linked to small-vessel vasculitis."}, {"n": "Arteritis", "u": "/e/vasculitis/arteritis/", "s": "Vascular disorder involving inflammation of artery walls."}, {"n": "Behçet's disease", "u": "/e/vasculitis/beh-et-s-disease/", "s": "Chronic inflammatory disorder affecting multiple body systems."}, {"n": "Cogan syndrome", "u": "/e/vasculitis/cogan-syndrome/", "s": "Rare disorder causing eye and ear inflammation, potentially leading to deafness or blindness."}, {"n": "Cryoglobulinemic vasculitis", "u": "/e/vasculitis/cryoglobulinemic-vasculitis/", "s": "Vasculitis from cold-insoluble immunoglobulins, often linked to hepatitis C."}, {"n": "Cutaneous small-vessel vasculitis", "u": "/e/vasculitis/cutaneous-small-vessel-vasculitis/", "s": "Most common vasculitis; causes palpable purpura from small-vessel inflammation."}, {"n": "Eosinophilic granulomatosis with polyangiitis", "u": "/e/vasculitis/eosinophilic-granulomatosis-with-polyangiitis/", "s": "Rare autoimmune vasculitis with three stages, formerly Churg–Strauss syndrome."}, {"n": "Giant cell arteritis", "u": "/e/vasculitis/giant-cell-arteritis/", "s": "Inflammatory autoimmune disease of large blood vessels, often causing headache and vision loss."}, {"n": "Goodpasture syndrome", "u": "/e/vasculitis/goodpasture-syndrome/", "s": "Rare autoimmune disease attacking lungs and kidneys."}, {"n": "Granulomatosis with polyangiitis", "u": "/e/vasculitis/granulomatosis-with-polyangiitis/", "s": "Rare autoimmune vasculitis affecting respiratory tract and kidneys."}, {"n": "Kawasaki disease", "u": "/e/vasculitis/kawasaki-disease/", "s": "Japanese pediatrician who first described Kawasaki disease in 1967."}, {"n": "Livedoid vasculopathy", "u": "/e/vasculitis/livedoid-vasculopathy/", "s": "Thrombotic dermal vasculopathy causing painful lower-limb ulcers."}, {"n": "Lupus vasculitis", "u": "/e/vasculitis/lupus-vasculitis/", "s": "Secondary vasculitis in SLE with poor prognosis if untreated."}, {"n": "Microscopic polyangiitis", "u": "/e/vasculitis/microscopic-polyangiitis/", "s": "Autoimmune small-vessel vasculitis without granulomatous inflammation."}, {"n": "Phlebitis", "u": "/e/vasculitis/phlebitis/", "s": "Inflammation of a vein, usually in the legs."}, {"n": "Polyarteritis nodosa", "u": "/e/vasculitis/polyarteritis-nodosa/", "s": "Rare vasculitis of medium arteries; rosary sign aids diagnosis."}, {"n": "Retinal vasculitis", "u": "/e/vasculitis/retinal-vasculitis/", "s": "Inflammation of retinal blood vessels from diverse causes."}, {"n": "Rheumatoid vasculitis", "u": "/e/vasculitis/rheumatoid-vasculitis/", "s": "Vasculitis complication of rheumatoid arthritis affecting skin and nerves."}, {"n": "Systemic vasculitis", "u": "/e/vasculitis/systemic-vasculitis/", "s": "Inflammation and necrosis of blood vessels, classified by vessel size."}, {"n": "Takayasu's arteritis", "u": "/e/vasculitis/takayasu-s-arteritis/", "s": "A large-vessel vasculitis causing pulselessness and vascular narrowing."}, {"n": "Urticarial vasculitis", "u": "/e/vasculitis/urticarial-vasculitis/", "s": "Rare autoimmune disease with urticaria and anti-C1q antibodies."}]