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Vasculitis in children
1Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, USA.
Insights
This review covers pediatric vasculitis, including infectious causes, Schonlein-Henoch purpura, and Kawasaki disease. It highlights recent advances in understanding vasculitis pathogenesis and diagnostic approaches.
Area of Science:
- Pediatric Rheumatology
- Immunology
Background:
- Common pediatric vasculitides include infection-associated disorders, Schonlein-Henoch purpura, and Kawasaki disease.
- Understanding the pathogenesis of vasculitis has seen recent significant advancements.
Purpose of the Study:
- To review recent developments in the understanding of vasculitis pathogenesis.
- To summarize classification criteria and diagnostic strategies for vasculitic disorders in children.
Main Methods:
- Literature review focusing on adhesion molecules, antineutrophil cytoplasmic antibodies, antiendothelial antibodies, and antiphospholipid antibodies.
- Synthesis of current knowledge on diagnostic approaches and classification criteria.
Main Results:
- Advances in understanding the role of adhesion molecules in vasculitis.
- Insights into the significance of various autoantibodies (ANCA, antiendothelial, antiphospholipid) in vasculitis pathogenesis.
- Summary of updated classification and diagnostic strategies.
Conclusions:
- The review provides an updated overview of pediatric vasculitis, emphasizing recent pathogenetic insights.
- It equips clinicians with current knowledge on classification and diagnostic tools for effective patient management.
Abstract:
Common vasculitic disorders in children include those associated with infections (e.g., Rickettsiae, subacute bacterial endocarditis), Schonlein-Henoch purpura, and Kawasaki disease. Recent advances have occurred in understanding the pathogenesis of vasculitides. In this review, the reader will be exposed to some of the developments in adhesion molecules, antineutrophil cytoplasmic antibodies, antiendothelial antibodies, and antiphospholipid antibodies. Classification criteria and diagnostic strategies are also summarized.