ACR Meeting Abstracts

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Abstracts tagged "Systemic lupus erythematosus (SLE)"

  • Abstract Number: 0596 • ACR Convergence 2025

    Effect of Gender and Follow-up Time in Damage Accrual: Data from a Latin America Lupus Cohort

    Diana Fernandez1, Rosana Quintana2, Karen Roberts3, Romina Nieto2, Marina Scolnik4, Carmen Funes Soaje5, CINTIA OTADUY6, Veronica Saurit7, Valeria Arturi8, GUILLERMO ARIEL BERBOTTO9, Maria Constanza Bertolaccini10, Mario Eduardo Kerzberg11, Maria de los Angeles Gargiulo12, Cecilia Pisoni13, Ana Carolina Ralle14, Joaquín Martinez Serventi15, Ana Silva16, ODIRLEI MONTICIELO17, Henrique Mariz18, Laíssa Cristina Alves Alvino19, Eduardo Borba20, Emily Figueiredo Neves Yuki21, Edgard Torres dos Reis-Neto22, Iris Guerra Herrera23, Milena Mimica24, Gustavo Aroca-Martínez25, Antonio Iglesias-Gamarra26, Carlos Alberto Cañas27, Gerardo Quintana-Lopez28, Carlos Toro-Gutierrez29, Mario Moreno Alvarez30, Olga-Lidia Vera-Lastra31, Margarita Portela Hernández32, Hilda Fragoso-Loyo33, Luis H Silveira34, Yelitza Gonzalez Bello35, Carlos Abud-Mendoza36, Jorge Antonio Esquivel Valerio37, Marcelo Barrios38, Lourdes Carolina Vázquez39, Magaly Alva Linares40, Manuel Ugarte-Gil41, Armando Calvo42, Roberto Muñoz-Louis43, Ana Carina Pizzarossa44, Gonzalo Silveira45, Federico Zazzetti46, Ashley Orillion47, Urbano Sbarigia48 and Guillermo Pons-Estel2, 1Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina, Rosario, Argentina, 2Centro Regional de Enfermedades Autoinmunes y Reumáticas, GO-CREAR, Rosario, Argentina, Rosario, Argentina, 3Consultora externa de GLADEL, Rosario, Argentina, Rosario, Argentina, 4Hospital Italiano de Buenos Aires, Argentina, Buenos Aires, Argentina, 5Hospital Italiano de Córdoba, Córdoba, Argentina, Cordoba, Argentina, 6Servicio de Reumatología Hospital Córdoba y Sanatorio Allende, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina, Córdoba, Argentina, 7Hospital Privado Universitario de Cordoba, Córdoba, Argentina, Córdoba, Argentina, 8Hospital San Martin de La Plata, La Plata, Argentina, La Plata, Argentina, 9Sanatorio Británico, Rosario, Argentina, ROSARIO, Argentina, 10Hospital Ángel C. Padilla, Tucumán, Argentina, Tucumán, Argentina, 11Hospital J.M Ramos Mejía, Buenos Aires, Argentina, CABA, Argentina, 12Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires; Buenos Aires, Argentina, Buenos Aires, Argentina, 13CEMIC Centro de Educación Médica e Investigaciones Clínicas ‘‘Norberto Quirno”, Buenos Aires, Argentina, Ciudad Autonoma Buenos Aires, Argentina, 14Hospital Señor del Milagro Salta, Salta, Argentina, Salta, Argentina, 15Hospital General de Agudos Dr. Juan A. Fernández, Buenos Aires, Argentina, Buenos Aires, Argentina, 16Hospital das Clinicas da Universidade Federal de Goias, Goiania, Brazil, Goiania, Brazil, 17Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil, PORTO ALEGRE, Rio Grande do Sul, Brazil, 18Universidad Federal de Pernambuco, Pernambuco, Brazil, Pernambuco, Brazil, 19Hospital Universitário Pedro Ernesto - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil, Rio de Janeiro, Brazil, 20Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil, São Paulo, Brazil, 21Faculdade de Medicina da USP, São Paulo, São Paulo, Brazil, 22Universidad Federal São Paulo, São Paulo, Brazil, São Paulo, Brazil, 23Hospital del Salvador Santiago de Chile, Santiago, Chile, Santiago, Chile, 24Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile, Santiago, Chile, 25Clínica de la Costa y Universidad Simón Bolívar, Barranquilla, Colombia, barranquilla, Colombia, 26Universidad Nacional de Colombia, Barranquilla, Colombia, 27Fundación Valle del Lili, Universidad Icesi, Cali, Colombia, Cali, Colombia, 28Facultad de Medicina, Universidad Nacional de Colombia; Hospital Universitario Fundación Santa Fe de Bogotá; Hospital Universitario Nacional de Colombia, Bogotá, Colombia, Bogotá, Colombia, 29Pontificia Universidad Javeriana de Cali, Cali, Colombia, Cali, Colombia, 30Universidad de Especialidades Espíritu Santo, Guayaquil, Ecuador, Guayaquil, Ecuador, 31División de Investigación en Salud, Hospital de Especialidades Dr. Antonio Fraga Mouret, CMN La Raza, IMSS, CDMX, Mexico, Mexico City, Mexico, 32Hospital de Especialidades del Centro Médico Nacional SXXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico, Mexico City, Mexico, 33Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, Mexico City, Mexico, 34Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico, Mexico City, Mexico, 35Centro de Estudios de Investigación Básica y Clínica, S.C., Guadalajara, Mexico, Guadalajara, Mexico, 36Facultad de Medicina de la Universidad Autónoma de San Luis Potosí y Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosí, Mexico, San Luis Potosí, Mexico, 37Universidad Autónoma de Nuevo León, Rheumatology Service, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo León, México., MONTERREY, Mexico, 38Hospital de Clínicas II, Uruguay, Uruguay, Uruguay, 39Facultad de Ciencias Médicas. Universidad Nacional de Asunción-Paraguay, Paraguay, Asunción, Paraguay, 40HOSPITAL EDGARDO REBAGLIATI MARTINS, San Borja, Peru, 41Grupo Peruano de Estudio de Enfermedades Autoinmunes Sistémicas, Universidad Científica del Sur, Lima, Peru; Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Peru, Lima, Peru, 42Hospital Nacional Cayetano Heredia Universidad Peruana Cayetano Heredia, Lima, Peru, Jesús María, Peru, 43Hospital Docente Padre Billini, Santo Domingo, Distrito Nacional, Dominican Republic, 44Clínica Médica C, Hospital de Clínicas, UDELAR, Montevideo, Uruguay, Montevideo, Uruguay, 45Facultad de Medicina - Universidad de la República, Montevideo, Uruguay, Montevideo, Uruguay, 46Johnson & Johnson, Horsham, PA, USA, Ambler, PA, 47Johnson & Johnson, Spring House, PA, USA, Spring House, PA, 48Johnson & Johnson, Beerse, Belgium

    Background/Purpose: Previous studies have shown that male gender is an independent predictor of organ damage in patients with systemic lupus erythematosus (SLE), particularly in the…
  • Abstract Number: 0802 • ACR Convergence 2025

    Remission from cutaneous manifestations of lupus with enpatoran, a first-in-class oral small molecule toll-like receptor 7/8 inhibitor: pooled post-hoc exploratory analysis from a randomized placebo-controlled Phase II study

    Eric Morand1, Victoria Werth2, Richard Furie3, Sanjeev Roy4, Ruth Fernandez Ruiz5, Summer Goodson6, Hans Gühring7, Flavie Moreau6 and David Pearson8, 1Centre for Inflammatory Diseases, Monash University and Monash Health, Melbourne, Victoria, Australia, 2University of Pennsylvania, Philadelphia, PA, 3Division of Rheumatology, Northwell Health, Great Neck, NY, 4Ares Trading SA, an affiliate of Merck KGaA, Darmstadt, Germany, Eysins, Switzerland, 5EMD Serono, Billerica, PA, 6EMD Serono, Billerica, MA, 7The healthcare business of Merck KGaA, Darmstadt, Germany, 8Department of Dermatology, University of Minnesota, Minneapolis, MN

    Background/Purpose: Cutaneous manifestations of lupus are highly prevalent and have a significant impact on patients’ physical and mental health and wellbeing; however, no targeted therapy…
  • Abstract Number: 0218 • ACR Convergence 2025

    Creating an EHR Lupus Outreach Workbench to Address Care Gaps

    Ross Gilbert1, Starla Blanks2, Joy Buie3, Mary Cronin4, Jake Decker5, Laura Dickmann6, Cristina Drenkard7, Sancia Ferguson8, Shivani Garg9, David Gazeley5, Andrea Gilmore-Bykovskyi10, Gale Johnson11, Patti Katz12, Tristan Lazewski13, S. Sam Lim14, Jenna McGoldrick15, Katrina Phelps10, Edmond Ramly16, Rosalind Ramsey-Goldman17, Ann Rosenthal18, Dawn Thomas-Semanko19, Sarah Stoltz13, Patricia Tellez-giron20, Amannda Weber21, Andrea Wipperfurth13 and Christie Bartels10, 1Johns Hopkins University, Baltimore, MD, 2American College of Rheumatology, Atlanta, GA, 3Lupus Foundation of America, Washington, DC, 4retired, Fox Point, WI, 5Medical College of Wisconsin, Milwaukee, WI, 6Froedtert Health, Waukesha, WI, 7Rollins School of Public Health, Emory University, Atlanta, Georgia, USA, Acworth, GA, 8University of Wisconsin School of Medicine and Public Health, Madison, Madison, WI, 9University of Madison, School of Medicine and Public Health, Madison, WI, 10University of Wisconsin School of Medicine and Public Health, Madison, WI, 11Wisconsin Department of Health Services, Madison, WI, 12UCSF, San Rafael, CA, 13UW Health, Madison, WI, 14Emory University School of Medicine, Atlanta, GA, 15SSM Health, Madison, WI, 16Indiana University - Bloomington, Bloomington, IN, 17Northwestern University Feinberg School of Medicine, Chicago, IL, 18Department of Medicine, Division of Rheumatology, Medical College of Wisconsin, Wisconsin, 19WI Chapter - LFA, Milwaukee, WI, 20University of Wisconsin, School of Medicine and Public Health, Madison, Madison, WI, 21University of Wisconsin (UW), UW Health, Madison, WI

    Background/Purpose: Lupus affects up to 1.5 million people in the US with significant health disparities in care and outcomes that call for care delivery innovation.…
  • Abstract Number: 0023 • ACR Convergence 2025

    Longitudinal Proteomic Effects of Hydroxychloroquine in Individuals at Risk of Lupus: Differential Signatures in Progressors and Non-Progressors

    Benjamin Jones1, Miles Smith2, Rufei Lu2, Carla Guthridge2, Susan Macwana2, Wade DeJager3, Nancy Olsen4, Catriona Wagner5, Judith James2, David Karp6 and Joel Guthridge2, 1Oklahoma State University, Oklahoma City, OK, 2Oklahoma Medical Research Foundation, Oklahoma city, OK, 3Oklahoma Medical Research Foundation, Oklahoma City, 4Penn State University/Milton S Hershey, Hershey, PA, 5Oklahoma Medical Research Foundation, Santa Cruz, CA, 6UT Southwestern Medical Center, Dallas, TX

    Background/Purpose: Hydroxychloroquine (HCQ) is routinely prescribed for treatment of systemic lupus erythematosus (SLE) due to its efficacy at decreasing disease activity/SLE flares and strong benefit:risk…
  • Abstract Number: 2695 • ACR Convergence 2025

    B-cell depletion and lymphoid follicle disruption upon different B-cell depleting agents

    Carlo Tur1, Markus Eckstein2, Laura Bucci1, Janina Auth3, Christina Bergmann1, Simon Rauber4, Melanie Hagen1, Danae-Mona Nöthling1, Sebastian Böltz1, Andreas Wirsching1, Filippo Fagni5, Giulia Corte6, Panagiotis Garantziotis1, Jule Taubmann7, jochen wacker1, Andreas Ramming8, Maria Antonietta D'Agostino9, Arndt Hartmann10, Fabian Müller11, Andreas Mackensen12, Ricardo Grieshaber-Bouyer13, Georg Schett14, Aline Bozec1 and Maria Gabriella Raimondo1, 1Department of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Germany, 2Institute of Pathology and Comprehensive Cancer Center EMN, Friedrich-Alexander- Universität (FAU) Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Germany, 3Department of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Bayern, Germany, 4Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, Erlangen, Bayern, Germany, 5Department of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Bayern, Germany, 6- Department of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Germany, Erlangen, Germany, 7Department of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany, 8Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) & Universitätsklinikum Erlangen, Erlangen, Germany, 9Division of Rheumatology and Clinical Immunology - Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy, 10Institute of Pathology and Comprehensive Cancer Center EMN, Friedrich-Alexander- Universität (FAU) Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Bayern, Germany, 11University Hospital of Erlangen, Erlangen, Germany, 12Department of Medicine 5 - Hematology and Oncology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Uniklinikum Erlangen, Erlangen, Germany, 13University Hospital Erlangen, Erlangen, Germany, 14Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, Erlangen, Germany

    Background/Purpose: Advanced protein-based therapies targeting B-cells, including glycoengineered CD20 monoclonal antibody obinutuzumab (OBI) and the CD19/CD3 T-cell engager blinatumumab (BLI), show promise for managing severe…
  • Abstract Number: 2629 • ACR Convergence 2025

    Predictors of 30-day Readmissions in Pregnant Patients with Systemic Lupus Erythematosus: The Impact of Social Determinants of Health.

    Sandhya Kannayiram1, Yiyuan Wu2, Lisa Sammaritano3, Michael Lockshin4, Rich Caruana5, Ware Branch6, Jane Salmon3 and Bella Mehta7, 1Hospital for Special Surgery, Weill Cornell Medicine, New York, 2Weill Cornell Medicine, New York, NY, 3Hospital for Special Surgery, New York, NY, 4Hospital for Special Surgery, Weill Cornell Medicine, New York, NY, 5Microsoft, Redmond, WA, 6University of Utah Health Sciences Center, Salt Lake City, UT, 7Hospital for Special Surgery, Weill Cornell Medicine, Jersey City, NJ

    Background/Purpose: Social Determinants of Health (SDOH) are increasingly recognized as significant contributors to adverse outcomes in pregnant patients with SLE. This study aims to evaluate…
  • Abstract Number: 2469 • ACR Convergence 2025

    Development of Consensus Statements on Glucocorticoid Use in Systemic Lupus Erythematosus

    Heh Shiang Sheu1, Wen Nan Huang1, Yao-Fan Fang2, Tai-Ju Lee3, Ling-Ying Lu4, Ming-Han Chen5, Der-Yuan Chen6, Fu-Chiang Yeh7, Yu-Wan Liao1, Chang-Youh Tsai8, Tsu-Yi Hsieh1, Song-Chou Hsieh9, Shue-Fen Luo2, Yu-Jih Su10, Yeong-Jian Jan Wu11 and Chun chi Lu12, 1Taichung Veterans General Hospital, Taichung, Taichung, Taiwan (Republic of China), 2Chang Gung Memorial Hospital, Taoyuan, Taoyuan, Taiwan (Republic of China), 3National Taiwan University Hospital Hsinchu Branch, Hsinchu City, Taiwan (Republic of China), 4Kaohsiung Veterans General Hospital, Kaohsiung, Kaohsiung, Taiwan (Republic of China), 5Division of Allergy, Immunology & Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, Taipei, Taiwan (Republic of China), 6China Medical University Hospital, Taichung, Taichung, Taiwan (Republic of China), 7Tri-Service General Hospital, Taipei, Taipei, Taiwan (Republic of China), 8Fu Jen Catholic University Hospital, New Taipei, New Taipei, Taiwan (Republic of China), 9National Taiwan Unuversity Hospital, Taipei City, Taiwan (Republic of China), 10Chang Gung Memorial Hospital, Kaohsiung, Kaohsiung, Taiwan (Republic of China), 11Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan (Republic of China), 121. Tri-Service General Hospital, Taipei, Taiwan 2. Kaohsiung Veteran General Hospital, Kaohsiung, Taiwan, Taipei, Taiwan (Republic of China)

    Background/Purpose: Systemic glucocorticoid (GC) therapy is indispensable for treating active systemic lupus erythematosus (SLE) and lupus nephritis (LN), while contributing significantly to comorbidities and irreversible…
  • Abstract Number: 2451 • ACR Convergence 2025

    Tofacitinib Lowers Markers of Photosensitivity in Patients with Cutaneous Lupus Erythematosus

    Amy Hurst1, Mehrnaz Gharaee-Kermani1, Yuli Cai2, Rachael Bogle3, Lin Zhang1, Amber Young2, Craig Dobry1, Srilakshmi Yalavarthi1, Jason S. Knight1, Johann Gudjonsson2, Alex Tsoi3, Patricia Rohan4, Angela Kibiy5, Karen Boyle6, Margie Byron7, Laura Baird7 and J. Michelle Kahlenberg1, 1University of Michigan, Ann Arbor, MI, 2University of Michigan, Ann Arbor, 3University of Michigan, Holland, OH, 4NIH, Bethesda, MD, 5NIH/NIAID, Rockville, MD, 6Rho, Inc, Durham, NC, 7Rho, Inc., Durham, NC

    Background/Purpose: Photosensitivity lowers quality of life in patients with cutaneous lupus erythematosus (CLE) and puts patients with systemic lupus erythematosus (SLE) at risk of systemic…
  • Abstract Number: 2434 • ACR Convergence 2025

    Specificity of Cell-bound T Cell Biomarkers (TC4d, TIgG, TIgM) in Differentiating SLE from ANA-Associated Rheumatic Diseases

    Vasileios Kyttaris1, Sepehr Taghavi2, Clayton Nagle3, Christine Schleif3, Brittany Partain4 and Tyler O'Malley5, 1Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 2Exagen Inc, Escondido, CA, 3Exagen, Carlsbad, CA, 4Exagen, Boston, MA, 5Exagen, Vista, CA

    Background/Purpose: We previously validated T Cell-bound C4d (TC4d), T Cell-bound IgG (TIgG), and T Cell-bound IgM (TIgM) biomarkers, demonstrating high sensitivity and specificity for differentiating…
  • Abstract Number: 2416 • ACR Convergence 2025

    Direct and Indirect Costs Associated with Damage Accrual: Results from the Systemic Lupus International Collaborating Clinics (SLICC) Inception Cohort

    Megan Barber1, John Hanly2, Murray Urowitz3, Ian Bruce4, Yvan St-Pierre5, Caroline Gordon6, Sang-Cheol Bae7, Juanita Romero-Diaz8, Francisco Sanchez-Guerrero9, Sasha Bernatsky10, Daniel Wallace11, David A. Isenberg12, Anisur Rahman12, Joan Merrill13, Paul Fortin14, Dafna D. Gladman15, Michelle Petri16, Ellen Ginzler17, Mary Anne Dooley18, Rosalind Ramsey-Goldman19, Susan Manzi20, Andreas Jönsen21, Graciela Alarcón22, Ronald van Vollenhoven23, Cynthia Aranow24, Meghan mackay25, Guillermo Ruiz-Irastorza26, S. Sam Lim27, Murat Inanç28, Kenneth Kalunian29, Soren Jacobsen30, Christine Peschken8, Diane Kamen31, Anca Askanase32 and Ann Clarke1, 1Division of Rheumatology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, 2Dalhousie University, Halifax, NS, Canada, Halifax, NS, Canada, 3University of Toronto, Toronto, ON, Canada, 4Centre for Public Health, Faculty of Medicine, Health and Life Sciences, Queen’s University Belfast, Belfast, United Kingdom, 5Research Institute of the McGill University Health Centre, Montréal, QC, Canada, 6Department of Inflammation and Ageing, College of Medicine and Health, University of Birmingham, Birmingham, United Kingdom, 7Hanyang University Medical Center, Seoul, South Korea, 8University of Manitoba, Winnipeg, MB, Canada, 9University Health Network/Sinai Health system, Toronto, ON, Canada, 10Research Institute of the McGill University Health Centre, Montreal, QC, Canada, 11Cedars Sinai Medical Center, Studio City, CA, 12University College London, London, United Kingdom, 13Oklahoma Medical Research Foundation, Oklahoma City 73104, OK, 14Centre ARThrite - CHU de Québec - Université Laval, Quebec, QC, Canada, 15Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Division of Rheumatology, Toronto, ON, Canada, 16Johns Hopkins University School of Medicine, Timonium, MD, 17SUNY Downstate Health Sciences University, New York, NY, 18UNC physician network, Chapel Hill, NC, 19Northwestern University Feinberg School of Medicine, Chicago, IL, 20Lupus Center of Excellence, Autoimmunity Institute, Allegheny Health Network, Pittsburgh, PA, 21Department of Clinical Sciences, Lund University, Lund, Sweden, 22The University of Alabama at Birmingham, Oakland, CA, 23Department of Rheumatology, Amsterdam University Medical Centre, Amsterdam, Netherlands, 24Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, 25Feinstein Institutes for Medical Research, Manhasset, NY, 26Biobizkaia Health Research Institute, Barakaldo, Spain, 27Emory University School of Medicine, Atlanta, GA, 28Istanbul University, Istanbul, Turkey, 29UC San Diego, La Jolla, CA, 30Rigshospitalet, Copenhagen, Denmark, 31Medical University of South Carolina, Johns Island, SC, 32Columbia University Medical Center, New York, NY

    Background/Purpose: We reported partial direct healthcare costs associated with damage accrual in the SLICC Inception Cohort (Barber M. Arthritis Care Res 2020;72:1800). We have supplemented…
  • Abstract Number: 2397 • ACR Convergence 2025

    Analytical Performance of a Fully Automated Multiplexed Microarray Immunoassay for the Simultaneous Detection of Fifteen Autoantibodies Associated with Connective Tissue Diseases in a Reference Laboratory in Southern France

    Guillaume Nardella1, Gerber Gomez2, Christian Fischer2 and Claire Monat1, 1Inovie Labosud Provence, Specialized Autoimmunity Analyses, Marseille, France, 2Scientific & Medical Affairs, AliveDx Suisse SA, Eysins, Switzerland

    Background/Purpose: Autoantibodies are key diagnostic markers in autoimmune connective tissue diseases (CTD). Conventional testing often requires multiple single-measurand assays, which can be labor-intensive and time-consuming.…
  • Abstract Number: 2382 • ACR Convergence 2025

    Autoimmune Hemolytic Anemia in SLE: A Real-World National Cohort Study

    Bana Shawareb1, Muhannad Haddadin1, lindsay Frumker2, Keri Ann Pfeil3, Meghan Gump3, Ansaam Daoud4 and Omer Pamuk5, 1Cleveland Clinic Akron General, Akron, OH, 2Case Western Reserve University, Cleveland, 3University Hospitals Cleveland Medical Center/Case Western Reserve University, Cleveland, OH, 4Case Western Reserve University/University Hospitals, Cleveland, OH, 5University Hospitals Cleveland Medical Center/ Case Western Reserve University, Cleveland, OH

    Background/Purpose: Autoimmune hemolytic anemia (AIHA) is a rare but serious hematologic manifestation of SLE. The prognostic implications of AIHA, particularly long-term mortality and organ involvement,…
  • Abstract Number: 2209 • ACR Convergence 2025

    Pregnancy outcomes in Systemic Lupus Erythematosus: Insights from a multicenter Spanish Study on the impact of antiphospholipid antibodies and APS

    cristiana Sieiro1, Jose Ordas Martínez2, Ana Merino3, Helena Amar Muñoz4, Stefanie Burger5, Ignacio Braña Abascal5, Carmen Jose Mendéz6, Raquel Dos Santos Sobrín7, Jose Luis Puga Guzman7, Ricardo Blanco8 and Víctor Taboada Martínez3, 1Univrsity of Manchester, Manchester, United Kingdom, 2Complejo Asistencial Universitario de León, León, Spain, 3Hospital Universitario Marqués de Valdecilla, Santader, Spain,, Santander, Spain, 4Hospital General Universitario Gregorio Marañón, Rheumatology, Madrid, Spain, Madrid, Spain, 5Hospital Universitario Central de Asturias, Rheumatology, Oviedo, Spain, Oviedo, Spain, 6Complexo Hospitalario Universitario A Coruña, Rheumatology, A Coruña, Spain, Coruña, Spain, 7Hospital Universitario de Santiago de Compostela, Rheumatology, Santiago de Compostela,, Santiago de Compostela, Spain, 8Rheumatology Division, Hospital Universitario Marqués de Valdecilla, IDIVAL, Immunopathology Group, Santander, Spain, Santander, Cantabria, Spain

    Background/Purpose: Pregnancy in patients with systemic lupus erythematosus (SLE) is associated with significant maternal and obstetric risks, particularly in the context of antiphospholipid syndrome (APS).…
  • Abstract Number: 1931 • ACR Convergence 2025

    COSMOS Prevalence of aTTP in SLE

    Nisha Sapkota1, Yevheniia Andriushchenko2, Saadia Malik2, Sarang Choi2 and Sima Terebelo2, 1Interfaith Medical Center, One Broolyn Health, Brooklyn, NY, 2Brookdale Hospital Medical Center, One Brooklyn Health, Brooklyn

    Background/Purpose: Systemic lupus erythematosus (SLE) is a complex autoimmune disease with diverse manifestations, including thrombotic thrombocytopenic purpura (TTP), a life-threatening hematologic disorder. The pathogenesis of…
  • Abstract Number: 1850 • ACR Convergence 2025

    First American SLE patients demonstrate enhanced lipid metabolism and B cell activation by high-content proteomic analyses

    Rufei Lu1, Tayte Stephens2, Carla Guthridge1, Miles Smith1, Joseph Kheir1, Cristina Arriens1, Joan Merrill3, Marci Beel4, Susan Macwana1, Wade DeJager5, Nicholas Domingez1, Teresa Aberle1, Joel Guthridge1 and Judith James1, 1Oklahoma Medical Research Foundation, Oklahoma City, OK, 2University of Oklahoma Health Science Center, Oklahoma City, OK, 3Oklahoma Medical Research Foundation, Oklahoma City 73104, OK, 4Oklahoma Medical Research Foun, Oklahoma City, OK, 5Oklahoma Medical Research Foundation, Oklahoma City

    Background/Purpose: Systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) are autoimmune diseases with overlapping yet distinct immunopathologies. Proteomic profiling of soluble plasma factors can reveal…
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