Abstracts tagged "B cell memory and Hepatitis C"

Abstract Number: 885 • 2019 ACR/ARP Annual Meeting
TLR9 Signaling in HCV-Associated Atypical Memory B Cells Triggers Th1 and Rheumatoid Factor Autoantibody Responses
Chloé COMARMOND¹, Valerie Lorin ², Cindy Marques ¹, Anna Maciejewski-Duval ¹, Nizar Joher ², Cyril Planchais ², Maxime Touzot ³, Thierry Hieu ², Valentin Quiniou ¹, Anne Desbois ⁴, Michelle Rosenzwajg ¹, David Klatzmann ¹, Patrice Cacoub ⁵, Hugo Mouquet ² and David Saadoun ⁵, ¹Assistance Publique des Hopitaux de Paris, PARIS, France, ²Institut Pasteur, PARIS, France, ³Institut Curie, Paris, France, ⁴GHPS, Paris, France, ⁵AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, F-75013, Paris, France, Paris, France
Background/Purpose: Hepatitis C virus (HCV) infection contributes to the development of autoimmune disorders such as cryoglobulinemia vasculitis (CV). However, it remains unclear why only some…

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Abstracts tagged "B cell memory and Hepatitis C"

TLR9 Signaling in HCV-Associated Atypical Memory B Cells Triggers Th1 and Rheumatoid Factor Autoantibody Responses