Associations between functional autoantibodies targeting GPCRs, antinuclear antibodies, and inflammatory cytokines TNF-α: a cross-sectional study of 19,810 individuals
IntroductionFunctional autoantibodies targeting G protein–coupled receptors (GPCR-AAbs) have increasingly been implicated in autoimmune and inflammatory diseases. However, their relationships with established autoimmune biomarkers, such as antinuclear …