Abstract Number: 765 • 2014 ACR/ARHP Annual Meeting
Gene-Gene Interaction of IRF5 and BLK Polymorphisms in US and Spanish Cohorts of Systemic Sclerosis (SSc)
Background/Purpose Systemic sclerosis (SSc) is a complex autoimmune disease and several genetic loci increasing SSc susceptibility have been identified with small to modest effect sizes.…Abstract Number: 2953 • 2014 ACR/ARHP Annual Meeting
International Immunochip Study in the Idiopathic Inflammatory Myopathies Identifies Novel Susceptibility Loci and Confirms HLA As Strongest Genetic Risk Factor
Background/Purpose: The idiopathic inflammatory myopathies (IIM) are a heterogeneous group of rare autoimmune diseases characterised by muscle weakness and extramuscular manifestations such as skin rashes…Abstract Number: 625 • 2014 ACR/ARHP Annual Meeting
Fine-Mapping Major Histocompatibility Complex Associations Identified Contribution of Multiple Class I and II HLA Genes on Risk of Psoriasis and Its Clinical Subtypes
Background/Purpose: Psoriasis vulgaris (PsV) risk is strongly associated with genetic variation within the major histocompatibility complex (MHC) region, although its fine genetic architecture has not…Abstract Number: 2918 • 2014 ACR/ARHP Annual Meeting
Fine-Mapping Major Histocompatibility Complex Associations in ACPA-Positive Rheumatoid Arthritis Identified Shared HLA Amino Acid Polymorphisms in Asian and European Populations
Background/Purpose: Rheumatoid arthritis (RA) risk is strongly associated with variations within the major histocompatibility complex (MHC) region, and in particular to HLA-DRB1 alleles. We aimed…Abstract Number: 87 • 2014 ACR/ARHP Annual Meeting
Association of TRIM21 (RO52) Polymorphisms with Systemic Lupus Erythematosus in a Japanese Population
Background/Purpose TRIM21, also referred to as Ro52 or SS-A1, belongs to the tripartite motif-containing (TRIM) family. TRIM21 is not only important as an autoantigen, but…Abstract Number: 2841 • 2014 ACR/ARHP Annual Meeting
Identifying Novel Lupus Severity Risk Variants through Identification of Alleles with High Ethnic Variability Worldwide
Background/Purpose: Substantial epidemiologic evidence demonstrates that SLE disproportionately affects minority patients in terms of incidence, prevalence, and disease severity. European ancestry has been associated with…Abstract Number: 86 • 2014 ACR/ARHP Annual Meeting
Association of Leukocyte Immunoglobulin-like Receptor A3 (LILRA3) with Systemic Sclerosis
Background/Purpose: The leukocyte immunoglobulin-like receptors (LILRs) are a gene family located in leukocyte receptor complex at 19q13.4. LILRs are expressed mainly in immune cells as…Abstract Number: 2673 • 2014 ACR/ARHP Annual Meeting
High-Throughput Sequencing of 219 Candidate Genes for Identification of SLE-Associated Risk Variants
Background/Purpose: Systemic lupus erythematosus (SLE) is a complex autoimmune disease, believed to arise from environmental triggering events in genetically predisposed individuals. To date, more than…Abstract Number: 85 • 2014 ACR/ARHP Annual Meeting
Protective Association of HLA-DRB1*13:02 Against MPO-ANCA Positive ANCA-Associated Vasculitis in a Japanese Population
Background/Purpose Epidemiology of antineutrophil cytoplasmic antibody (ANCA) – associated vasculitis (AAV) is substantially different between European and Asian populations. In the Japanese population, the majority…Abstract Number: 2455 • 2014 ACR/ARHP Annual Meeting
IL-6 Proximal Promoter SNP rs18000795 Genotype Strongly Correlates with Synovial Fibroblast IL-6 Expression
Background/Purpose Interleukin (IL)-6 is an important driver of rheumatoid arthritis (RA) pathology, and synovial fibroblasts are a major source of IL-6 in the RA synovium. …Abstract Number: 82 • 2014 ACR/ARHP Annual Meeting
HLA-DPB1*04:01 Confers Risk for PR3-ANCA Positive ANCA-Associated Vasculitis (AAV), but Protects Against MPO-ANCA Positive AAV, in a Japanese Population
Background/Purpose Epidemiologic difference between European and Asian populations is observed in antineutrophil cytoplasmic antibody (ANCA) – associated vasculitis (AAV). Granulomatosis with polyangiitis (GPA) is prevalent…Abstract Number: 2089 • 2014 ACR/ARHP Annual Meeting
The APOL1 Gene Is Not Associated with Lupus Nephritis in Individuals with Enriched Amerindian Ancestry
The APOL1 Gene is not Associated with Lupus Nephritis in Individuals with Enriched Amerindian AncestryBackground/Purpose: The APOL1 gene coding variants G1 and G2 have been…Abstract Number: 90 • 2014 ACR/ARHP Annual Meeting
Genetic Variants in IL-6, IL-10, C5-TRAF1 and FCRL3 and Progression of Joint Damage in Rheumatoid Arthritis; A Study on Six Cohorts
Background/Purpose Understanding the mechanisms underlying the inter-individual differences in radiographic progression is relevant and heritability studies have shown that genetic factors explain part of these…Abstract Number: 1861 • 2014 ACR/ARHP Annual Meeting
The Role of Macrophage Migration Inhibitory Factor (MIF) and MIF Gene Polymorphisms in the Pathogenesis of Granulomatosis with Polyangiitis
Background/Purpose: Macrophage Migration Inhibitory Factor (MIF) is an immunoregulatory cytokine that may play a central role in the pathogenesis of granulomatous diseases. Two functional polymorphisms…Abstract Number: 1808 • 2014 ACR/ARHP Annual Meeting
Role of HLA-B*5801 Genetic Testing and a Safety Programme When Initiating Allopurinol Therapy for Chronic Gout Management: A Cost-Effectiveness Analysis
Background/Purpose To conduct a cost-effectiveness analysis from a health system perspective of various strategies in managing chronic gout to mitigate risk of allopurinol-induced Stevens-Johnson Syndrome…