Kawasaki Disease: A Maturational Defect in Immune Responsiveness
Kawasaki disease (KD), an acute febrile disease in children of unknown etiology, is characterized by a vasculitis that may result in coronary artery aneurysms (CAAs). In new patients with KD, a selective and prolonged T cell unresponsiveness to activation via the T cell antigen receptor CD3 was obse...
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Published in | The Journal of infectious diseases Vol. 180; no. 6; pp. 1869 - 1877 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Chicago, IL
The University of Chicago Press
01.12.1999
University of Chicago Press Oxford University Press |
Subjects | |
Online Access | Get full text |
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Summary: | Kawasaki disease (KD), an acute febrile disease in children of unknown etiology, is characterized by a vasculitis that may result in coronary artery aneurysms (CAAs). In new patients with KD, a selective and prolonged T cell unresponsiveness to activation via the T cell antigen receptor CD3 was observed, whereas proliferation to other stimuli was intact. This “split T cell anergy” delineated KD from other pediatric infections and autoimmune diseases and correlated with CAA formation (P < .001). A transient immune dysfunction was also suggested by an incomplete responsiveness to measles-mumps-rubella (MMR) vaccination in patients with KD versus controls (P < .0001; odds ratio, 15.6; 95% confidence interval, 4.8–51.1), which was overcome by revaccination(s). The reduced responsiveness to MMR in patients with KD suggests a subtle and predetermining immune dysfunction. An inherent immaturity to clear certain antigens may be an important cause that precipitates KD and the immune dysregulation during acute disease. |
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Bibliography: | istex:EEBBB3768869D6AA5666D1F4E38D456F2DFEABF1 Study group members are listed after the text. ark:/67375/HXZ-34XK8F44-Z ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 0022-1899 1537-6613 |
DOI: | 10.1086/315111 |