Abstract Number: 972 • 2019 ACR/ARP Annual Meeting
Disease Severity Is Linked to an Increase in Autoantibody Diversity in IgG4-related Disease
Background/Purpose: The oligoclonal expansion in IgG4-related disease (IgG4-RD) of both plasmablasts and tissue-infiltrating CD4+ cytotoxic T lymphocytes, the identification of specific auto-antigens as B cell…