ACR Convergence 2020

November 5-9, 2020. All Virtual.

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Abstract Number: 0519

Thrombotic and Obstetric Associations of Non-Criteria Antiphospholipid Immunoassays That Detect Antibodies to Neutral and Negatively-Charged Phospholipid
Abstract Number: 0520

Antiphospholipid Antibodies and Thrombotic Events in COVID-19 Patients Hospitalized in Medicine Ward
Abstract Number: 0521

Avoiding Misclassification of Primary Antiphospholipid Syndrome as Systemic Lupus Erythematosus: What Are the Best-performing SLE Classification Criteria?
Abstract Number: 0522

Development of New International Classification Criteria for Antiphospholipid Syndrome: Phase III Case Collection Results
Abstract Number: 0523

Characterization of Antiphospholipid Antibody-Associated Nephropathy: An International Survey of Renal Pathology Society Members
Abstract Number: 0524

Determination of Homogenous Subgroups of Antiphospholipid Syndrome: A Cluster Analysis Based on 509 Cases
Abstract Number: 0525

Epidemiology of Thromboembolic Complications Among Hospitalized Patients with Antiphospholipid Syndrome in the United States
Abstract Number: 0526

Patient-Reported Outcomes in Antiphospholipid Syndrome
Abstract Number: 0527

Rituximab for Refractory Manifestations of the Antiphospholipid Syndrome: A Multicenter Israeli Experience
Abstract Number: 0528

The Complex Relationship Between C4b Binding Protein, Warfarin and Antiphospholipid Antibodies
Abstract Number: 0529

A Prospective Study on the Incidence of a First Thrombo-embolic Event in Patients with Systemic Lupus Erythematosus and Anti-phosphatidylserine/prothrombin Antibodies
Abstract Number: 0530

Pediatric APS: Clinical Features, Therapeutic Interventions, and Damage in a Series of 22 Cases
Abstract Number: 0531

The Prevalence of Systemic Sclerosis, Dermatomyositis/Polymyositis, and Giant Cell Arteritis in the United States by Race and Ethnicity: An Analysis Using Electronic Health Records
Abstract Number: 0532

State-Specific Percentage of Adults with Arthritis Who Report Both Severe Joint Pain and Physical Inactivity and Their Characteristics, United States, Behavioral Risk Factor Surveillance System, 2017
Abstract Number: 0533

Characterization of Older Male Patients with a Fragility Fracture

All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM ET on November 14, 2024. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].