The immunologic features of patients with early-onset and polyautoimmunity

Copyright © 2019. Published by Elsevier Inc.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 211(2020) vom: 10. Feb., Seite 108326
1. Verfasser: Hoyt, Kacie J (VerfasserIn)
Weitere Verfasser: Chatila, Talal A, Notarangelo, Luigi D, Hazen, Melissa M, Janssen, Erin, Henderson, Lauren A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, N.I.H., Intramural Research Support, Non-U.S. Gov't Autoimmunity Immune dysregulation Primary immunodeficiency
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520 |a Inflammatory conditions are increasingly described in patients with primary immunodeficiencies; however, little is known about the prevalence of immune defects in patients who present first with autoimmunity. We describe the immunologic features of children with early-onset/polyautoimmunity followed in the Multiple Autoimmunity and Immunodeficiency (MAID) Clinic, where patients are co-managed by rheumatologists and immunologists. The most common autoimmune manifestations were cytopenias, lymphoproliferation, and colitis. Recurrent infections were noted in 65% of patients. Abnormalities in lymphocyte subsets and immunoglobulins were common. A pathogenic variant was identified in 19% of patients, and 2 novel inherited disorders were discovered. Additionally, 42% of patients had treatment changes implemented in the MAID clinic. By evaluating this unique cohort of patients, we report on the immunologic underpinning of early-onset/polyautoimmunity. The high rate of genetic diagnoses and treatment interventions in this population highlights the value of collaboration between rheumatologists and immunologists in the care of these complex patients 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, N.I.H., Intramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Autoimmunity 
650 4 |a Immune dysregulation 
650 4 |a Primary immunodeficiency 
700 1 |a Chatila, Talal A  |e verfasserin  |4 aut 
700 1 |a Notarangelo, Luigi D  |e verfasserin  |4 aut 
700 1 |a Hazen, Melissa M  |e verfasserin  |4 aut 
700 1 |a Janssen, Erin  |e verfasserin  |4 aut 
700 1 |a Henderson, Lauren A  |e verfasserin  |4 aut 
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