Vasculitis Quiz
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Vasculitis Quiz

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@HumbleChrysanthemum

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Questions and Answers

Which characteristic is NOT typically associated with Giant Cell Arteritis?

  • Visual disturbances due to ischemic optic neuropathy
  • Commonly affects older adults
  • Involvement of large to medium-sized vessels
  • Presence of anti-endothelial cell antibodies (correct)

    • What is the primary immune mechanism implicated in Takayasu Arteritis?

  • Immune complex deposition
  • Autoantibodies against endothelial cells
  • Antineutrophil cytoplasmic antibodies
  • Autoreactive T cells (correct)

    • What is a distinguishing feature of Kawasaki Disease in comparison to other forms of vasculitis?

  • It is frequently associated with respiratory infections
  • It often leads to coronary artery aneurysms in children (correct)
  • It primarily targets small vessels
  • It primarily affects older adults

    • Which diagnostic test is specifically used for detecting infectious vasculitis caused by certain fungi?

    <p>Gomori Methenamine Silver stain</p> Signup and view all the answers

    Which type of vasculitis is primarily associated with immune complex deposition due to drug hypersensitivity?

    <p>Immune Complex–Associated Vasculitis</p> Signup and view all the answers

    Which of the following best describes the underlying cause of microscopic polyangiitis?

    <p>Antineutrophil cytoplasmic antibodies targeting neutrophils</p> Signup and view all the answers

    Which feature is characteristic of the inflammatory pathways in vasculitis generally?

    <p>Increased production of tumor necrosis factor-alpha</p> Signup and view all the answers

    What is a common clinical manifestation that would NOT be expected in vasculitis conditions?

    <p>Generalized muscle weakness without inflammation</p> Signup and view all the answers

    Which of the following statements accurately describes Kawasaki disease?

    <p>Typically presents with conjunctival erythema.</p> Signup and view all the answers

    What is the primary cause of acute coronary arteritis in Kawasaki disease?

    <p>Viral infections in genetically susceptible individuals.</p> Signup and view all the answers

    Which diagnostic criteria are indicative of Kawasaki disease?

    <p>Cervical lymph node enlargement.</p> Signup and view all the answers

    Which characteristic is notable for giant cell arteritis in contrast to Kawasaki disease?

    <p>Chronic, typically granulomatous inflammation is present.</p> Signup and view all the answers

    What best explains the term 'pauci-immune' as it relates to ANCA-associated vasculitides?

    <p>They lack significant antibodies and complement components.</p> Signup and view all the answers

    In Kawasaki disease, what is a major risk associated with coronary arteritis?

    <p>Development of coronary artery aneurysms.</p> Signup and view all the answers

    Which of the following is NOT a common symptom associated with Kawasaki disease?

    <p>Choanal atresia.</p> Signup and view all the answers

    Which factor is critically involved in the inflammatory pathway of vasculitis conditions?

    <p>Direct action of ANCAs on neutrophils.</p> Signup and view all the answers

    What is a characteristic finding in Wegener Granulomatosis?

    <p>PR3-ANCAs (c-ANCA) presence</p> Signup and view all the answers

    Which clinical finding is associated with Churg-Strauss syndrome?

    <p>Extravascular necrotizing granulomas</p> Signup and view all the answers

    What distinguishes thromboangiitis obliterans from other forms of vasculitis?

    <p>Granulomatous inflammation in medium and small arteries</p> Signup and view all the answers

    What is a major cause of morbidity in patients with Churg-Strauss syndrome?

    <p>Cardiac involvement</p> Signup and view all the answers

    Which of the following is NOT a clinical feature of Kawasaki Disease?

    <p>Focal glomerulosclerosis</p> Signup and view all the answers

    Which diagnostic criteria are primarily used for identifying Takayasu Arteritis?

    <p>Imaging evidence of large vessel inflammation</p> Signup and view all the answers

    Which inflammatory pathway is primarily involved in Wegener Granulomatosis?

    <p>Cell-mediated immune response</p> Signup and view all the answers

    What renal finding is most characteristic of Wegener Granulomatosis?

    <p>Crescentic glomerulonephritis</p> Signup and view all the answers

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