Abstract Number: 2037 • 2017 ACR/ARHP Annual Meeting
HLA-B27 Testing in Patients >= 45 Years of Age and Subsequent Diagnosis of Late Onset Spondyloarthritis
Background/Purpose: In 2015, the Canadian Rheumatology Association published their Choosing Wisely recommendations regarding HLA-B27 testing. One of the criteria that triggers testing is inflammatory back…Abstract Number: 2136 • 2017 ACR/ARHP Annual Meeting
Association of HLA-DQA1*05 with the Presence of Interstitial Lung Disease Independent of Autoantibody Status in Caucasian Patients with Polymyositis and Dermatomyositis
Background/Purpose: Interstitial lung disease (ILD) is a frequent complication and a major contributor to mortality and morbidity in polymyositis and dermatomyositis (PM/DM). Prior studies have…Abstract Number: 2430 • 2017 ACR/ARHP Annual Meeting
For Each HLA-DRB1 Genotype, the Likelihood to Develop RA Correlates with the Probability of Binding at Least a Peptide from PAD4
HLA-DRB1 genotypic risk to develop ACPA positive RA correlates with capability of encoded HLA-DRB1 chains to bind Peptidyl Arginyl Deiminase (PAD4) peptides, not citrullinated Fibrinogen…Abstract Number: 1297 • 2016 ACR/ARHP Annual Meeting
Positive Sacroiliac Joint MRI in Asymptomatic Patients with Recurrent Acute Anterior Uveitis: A Proof of Concept
Background/Purpose: Recurrent acute anterior uveitis (rAAU) is associated with spondyloarthritis (SpA). However, it is not known if patients with rAAU, but no back symptoms could…Abstract Number: 1332 • 2016 ACR/ARHP Annual Meeting
Severe Complications and Immunosuppressive Treatments in 33 Patients with Relapsing Polychondritis
Background/Purpose: Since relapsing polychondritis (RP) is a rare disease as the prevalence rate is 0.0004% in Japan, its severe complications, prognosis and immunosuppressive therapies have…Abstract Number: 2035 • 2016 ACR/ARHP Annual Meeting
Dosage Contribution of a Non-Classical HLA Gene, HLA-Doa, to the Risk of Rheumatoid Arthritis
Background/Purpose: Despite the progress in human leukocyte antigen (HLA) causal variant mapping, independent localization of major histocompatibility complex (MHC) risk from classical HLA genes is…Abstract Number: 2699 • 2016 ACR/ARHP Annual Meeting
Spa-Associated HLA-B*27 Subtypes Accumulate More in Endoplasmic Reticulum (ER) Compartment and in Association with β2-Microglobulin (β2m) Than Non-Associated HLA-B Alleles
Background/Purpose: Mechanisms underlying the striking association of SpA with the MHC class I molecule HLA-B27 remain poorly understood. SpA-like disease develops spontaneously in B*2705 transgenic…Abstract Number: 1618 • 2015 ACR/ARHP Annual Meeting
The Protective Effect of HLA-DRB1*13 Alleles during Specific Phases in the Development of ACPA-Positive RA
Background/Purpose: HLA-DRB1*13 alleles are associated with protection from anti-citrullinated protein antibody (ACPA-)positive rheumatoid arthritis (RA). It is however unknown at which phase of disease development…Abstract Number: 3039 • 2015 ACR/ARHP Annual Meeting
Possible Contribution of HLA-A0207, B5201 and IL-23 Receptor Polymorphism in Ocular Behçet Disease
Background/Purpose: Behçet's disease (BD) is known to be associated with HLA-B*51:01 and HLA- A*26:01 in many different ethnic groups. Recently, HLA-A*02:07, IL-10 and IL23R-IL12RB polymorphisms…Abstract Number: 93 • 2015 ACR/ARHP Annual Meeting
An HLA-C Amino Acid Variant in Addition to HLA-B*27 Confers Risk for Ankylosing Spondylitis in the Korean Population
Background/Purpose: Ankylosing spondylitis (AS) is a highly heritable rheumatic disease causing chronic inflammation of axial spine, joints and various organs. The presence of HLA-B*27 is…Abstract Number: 979 • 2015 ACR/ARHP Annual Meeting
HLA Class I Genes As Susceptibility Markers of Psoriatic Arthritis in Patients with Psoriasis – a Meta-Analysis
Background/Purpose: Genes that differentiate patients with psoriatic arthritis (PsA) from those with psoriasis alone may serve as markers for the development of PsA in psoriasis…Abstract Number: 1471 • 2015 ACR/ARHP Annual Meeting
Phenotypic Differences Between HLA-B27 Positive and Negative Children with Enthesitis-Related Arthritis
Background/Purpose: The association of HLA-B27 with spondyloarthritis is well-established. Under the International League of Associations for Rheumatology (ILAR) criteria most children with spondyloarthritis are classified…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: 2457 • 2014 ACR/ARHP Annual Meeting
Anti-Major Histocompatibility Complex Class I-Related Chain a (MICA) Antibodies in Rheumatoid Arthritis Patients with Interstitial Lung Disease
Background/Purpose: Interstitial lung disease (ILD) is frequently associated with rheumatoid arthritis (RA), and is designated RA-associated ILD (RA-ILD) that influences the prognosis of the disease.…Abstract Number: 2466 • 2014 ACR/ARHP Annual Meeting
Increased Risk of Rheumatoid Arthritis (RA) Among Shared Epitope-Negative (SE-) Mothers with Shared Epitope-Positive (SE+) Children
Background/Purpose RA (RA [MIM 180300]) disproportionately affects women of reproductive age, implicating pregnancy-related factors. Fetal microchimerism (FMC), or the persistence of a small population of…