ACR Meeting Abstracts

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Abstracts tagged "Lupus nephritis"

  • Abstract Number: 1853 • ACR Convergence 2025

    SAP Expression in SLE T Cells is Associated with Differentiation Towards Pro-Inflammatory Effector Subsets.

    Yevgeniya Gartshteyn1, Daniel Portnoy2, Matthieu Paiola3, Anca Askanase2 and Adam Mor4, 1Columbia University Medical Center, Glen Rock, NJ, 2Columbia University Medical Center, New York, NY, 3Columbia University Irving Medical Center, New York, NY, 4Columbia University, New York, NY

    Background/Purpose: SAP is an adaptor protein that mediates signaling downstream of SLAMF T cell receptors. SAP deficiency results in X-linked Lymphoproliferative immunodeficiency characterized by impaired…
  • Abstract Number: 1540 • ACR Convergence 2025

    Association of Hypoalbuminemia with Serious Infections in Systemic Lupus Erythematosus Patients Receiving Dialysis

    Ping Hsuan Kuo1, Pu Jun Fang2, Chien-Chih Lai3 and Yi-Syuan Sun4, 1Taipei Veteran General Hospital, Taipei City, Taiwan (Republic of China), 2Tri-Service General Hospital, Hukou Township, Taiwan (Republic of China), 3Taipei Veterans General Hospital, Taipei City, Taiwan (Republic of China), 4taipei VGHTPE, ???, Taiwan (Republic of China)

    Background/Purpose: Lupus nephritis, a key manifestation of systemic lupus erythematosus (SLE), can progress to end-stage kidney disease and increase patient burden. While patients with SLE…
  • Abstract Number: 1282 • ACR Convergence 2025

    Real-world use of belimumab in childhood-onset SLE in Spain: cross-sectional analysis from a multicenter study (JULES registry)

    Alina-Lucica Boteanu1, Clara Udaondo2, Joan Calzada3, Daniel Clemente Garulo4, Juan Carlos Nieto Gonzáles5, Eugenia Enriquez6, inmaculada Calvo Penades7, Lourdes Villalobos8, Belen Sevilla9, Sara Murias10, Berta Magallares11, Ana Capilla12, Jaime Arroyo13, Beatriz Bravo14, Gisela Diez-Cordoves15, Marisol Camacho16, Genaro grana17, Juan Jose Bethencourt18, Pablo Mesa19, Natalia Palmou20, Mireia Lopez Corbeto21, Judith Sanchez22, Maria Isabel Gonzalez23, isabel Patora Granados bautista24, Clara Moriano25, Diego Dios17, Lorena Exposito26, Alicia Garcia27, Laura Martin28, David Fernandez29, Laura Trujillo14, Anahy Maria Brandy30 and CARLOS GUILLEN-ASTETE31, 1H.U. Ramón y Cajal, Madrid, Spain, 2La Paz University Hospital, Madrid, Spain, 3University Hospital Sant Joan de Deu, Barcelona, Spain, 4H.U Niño Jesús, Madrid, Spain, 5H.U Gregorio Marañón, Madrid, Spain, 6Clínica Universidad de Navarra, Madrid, Spain, 7Pediatric Rheumatology Department. HUP La Fe, Valencia, Spain, 8Ramon y Cajal Hospital, MADRID, Spain, 9Division of Pediatrics, Hospital Universitario San Cecilio, Granada, Spain, 10H.U Central de Asturias, Oviedo, Spain, 11Hospital de Sant Pau, Bareclona, 12H.U de La Merced, Sevilla, Spain, 13HOSPITAL UNIVERSITARIO LA PAZ, MADRID, 14H.U Virgen de Las Nieves, Granada, Spain, 15H. R. U. Malaga, Malaga, Spain, 16H.U. Virgen del Rocío, Sevilla, Spain, 17H.U de A Coruña, A Coruña, Spain, 18H.U. Canarias, Canarias, Spain, 19H.U Virgen de la Arrixaca, Murcia, Spain, 20H.U. marques de Valdecilla, Santander, Spain, 21H.U Vall d´Hebron, Barcelona, Spain, 22Pediatric Rheumatology Department, Taulí Hospital Universitari-Institut d'Investigació i Innovació Parc Taulí (I3PT-CERCA), Sabadell (Spain)., Sabadell, Spain, 23H.U. La Fé, Valencia, Spain, 24H.U Toledo, Toledo, Spain, 25Hospital León, LEON, Castilla y Leon, Spain, 26H.U Canarias, Canarias, Spain, 27Rheumatologist, La Laguna, Spain, 28H.R.U Malaga, Malaga, Spain, 29Complejo Hospitalario Universitario de Vigo, Vigo, Galicia, Spain, 30Hospital Germans Trias i Pujol, Badalona, Spain, 31H.U Ramón y Cajal, Madrid, Spain

    Background/Purpose: SLE is a multisystemic autoimmune disease with several manifestations. Childhood-onset SLE (cSLE) has a more severe disease course than adult-onset SLE, with a higher…
  • Abstract Number: 0661 • ACR Convergence 2025

    Real-world Effectiveness and Usage of Voclosporin: Data from the Enlight-LN Registry

    Leanna Wise1, Laura Geraldino-Pardilla2, Niloofar Nobakht3, Mohammad Kamgar3, Amber Rosales4, Barbara McIntosh4 and Ron Flauto4, 1LAGMC/Keck Medicine of USC, Los Angeles, 2Columbia University, New York, NY, 3University of California Los Angeles, Los Angeles, CA, 4Aurinia Pharmaceuticals Inc., Edmonton, AB, Canada

    Background/Purpose: The 2024 American College of Rheumatology Lupus Nephritis (LN) Guideline recommends triple immunosuppressive therapy, including the option of a calcineurin inhibitor (CNI)-based regimen, for…
  • Abstract Number: 0601 • ACR Convergence 2025

    Precipitants and Long-Term Outcomes of Posterior Reversible Encephalopathy Syndrome in Systemic Lupus Erythematosus: A Multicenter Cohort Study and Systematic Review

    Ali Ardekani1, Alain Sanchez-Rodriguez2, Mariana González-Treviño3, Jose Meade-Aguilar4, Maria O. Valenzuela-Almada5, Hannah Langenfeld1, Larry J. Prokop4, Isabel Valenzuela Almada6, Gabriel Figueroa-Parra7, Nicolás Sánchez Domínguez8, Alejandro A. Rabinstein4, M. Hassan Murad4, Cynthia Crowson9 and Ali Duarte-Garcia1, 1Mayo Clinic, Rochester, MN, 2ABC Medical Center, Ciudad de México, Federal District, Mexico, 3Vanderbilt University Medical Center, Nashville, 4Mayo Clinic, Rochester, 5Children’s National Medical Center, Washington D.C, 6Universidad Panamericana, Ciudad de México, Federal District, Mexico, 7Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico, 8Clínica Alemana de Santiago, Santiago, Chile, 9Mayo Clinic, Stewartvillle, MN

    Background/Purpose: Posterior reversible encephalopathy syndrome (PRES) is an underrecognized neuroradiologic complication of SLE, characterized by acute neurological symptoms and vasogenic edema on neuroimaging. Its precipitating…
  • Abstract Number: 2458 • ACR Convergence 2025

    Obecabtagene autoleucel (obe-cel), a CD19-targeting Autologous Chimeric Antigen Receptor T-cell Therapy (CAR T) with a fast off-rate binding domain, in Patients (pts) with Severe, Refractory Systemic Lupus Erythematosus (srSLE): Preliminary Results from the Phase I CARLYSLE Study

    Maria Leandro1, Ruth Pepper2, Ben Parker3, Eleni Tholouli4, David Jayne5, Ben Uttenthal6, Josefina Cortés-Hernández7, Pere Barba7, José Andrés Román Ivorra8, Yanqing Hu9, Wolfram Brugger10, Silvia Basilico11, Davide Germano11 and Claire Roddie1, 1University College London and University College London Hospital, London, United Kingdom, 2University College London, University College London Hospital and Royal Free Hospital NHS Trust, London, United Kingdom, 3NIHR Manchester CRF, Manchester Royal Infirmary, Manchester, United Kingdom, 4Manchester Royal Infirmary, Manchester, United Kingdom, 5University of Cambridge, Cambridge, United Kingdom, 6Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom, 7Hospital Universitari Vall d’Hebron-Universitat Autónoma de Barcelona, Barcelona, Spain, 8Hospital Universitari i Politècnic La Fe, Valencia, Spain, 9Autolus Therapeutics, Rockville, MD, 10Autolus Therapeutics, Munich, Germany, 11Autolus Therapeutics, Basel, Switzerland

    Background/Purpose: Pts with srSLE have limited remaining treatment options and represent a population with an unmet need. CD19 CAR Ts have potential for deep depletion…
  • Abstract Number: 1851 • ACR Convergence 2025

    Endotype Discovery in Systemic Lupus Erythematosus Using Multi-Omic Approaches: Toward Precision Insights into Cardiovascular and Renal Damage

    Chary López pedrera1, Laurel Woodridge2, Sagrario Corrales3, Juan Rafael Muñoz-Castañeda4, Ana Isabel Torralbo4, Anisur Rahman5, Filipa Farinha2, Rafaela Ortega-Castro6, Pedro Seguí-Azpilcueta7, Ismael Sanchez-Pareja3, Laura muñoz-Barrera3, Christian Merlo-Ruiz8, Desiree Ruiz-Vilchez9, M Carmen Abalos-Aguilera8, Pilar Font10, Nuria Barbarroja11, Marta Alarcon-Riquelme12, Alejandro Escudero Contreras13, MARIA ANGELES AGUIRRE ZAMORANO3, Carlos Pérez Sánchez14, Elizabeth C Jury5 and Tomás Cerdó3, 1Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Cordoba, Spain, 2Centre for Rheumatology Research, Division of Medicine, University College London, London, United Kingdom, 3Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Córdoba, Spain, 4IMIBIC/Hospital Reina Sofía/University of Córdoba, Córdoba, Spain, 5University College London, London, United Kingdom, 6Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Cordoba, Andalucia, Spain, 7Radiology Service, Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba/University of Cordoba, Spain, Córdoba, United Kingdom, 8Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Córdoba, Spain, 9Department of Rheumatology, Reina Sofía University Hospital / Maimonides Institute for Biomedical Research of Córdoba (IMIBIC) / Department of Medical and Surgical Sciences, Faculty of Medicine, University of Córdoba, Spain, Cordoba, Spain, 10Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, SpainBiomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Cordoba, Spain, 11Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain/CobiomicBioscience S.l, Cordoba, Spain, Cordoba, Spain, 12Fundación Progreso y Salud, Andalusian Government, Granada, Spain, 13IMIBIC / Reina Sofia Hospital / University of Cordoba, Córdoba, Spain, 14Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain/ CobiomicBioscience S.l, Cordoba, Spain, Cordoba, Spain

    Background/Purpose: Systemic lupus erythematosus (SLE) is a multifaceted autoimmune disorder characterized by marked clinical variability, which complicates both diagnosis and treatment. Among its most severe…
  • Abstract Number: 1530 • ACR Convergence 2025

    The Renal Activity Index for Lupus Identifies and Predicts Complete Renal Remission or Absence of Kidney Involvement in Systemic Lupus Erythematosus

    Guillermo Pons-Estel1, Rosana Quintana1, Romina Nieto1, Hermine Brunner2, Marina Scolnik3, Carmen Funes Soaje4, Paula Alba5, Veronica Saurit6, Mercedes Garcia7, GUILLERMO ARIEL BERBOTTO8, Inés Verónica Bellomio9, Mario Eduardo Kerzberg10, Graciela Gomez11, Cecilia Pisoni12, Vicente Juarez13, Ana Malvar14, Nélzio Silva15, ODIRLEI MONTICIELO16, Henrique Mariz17, Francinne Ribeiro18, Eduardo Borba19, Eloisa Bonfa19, Edgard Torres dos Reis-Neto20, Iris Guerra Herrera21, Maria Loreto Massardo22, Gustavo Aroca-Martínez23, Lorena Gómez Escorcia24, Carlos Alberto Cañas25, Gerardo Quintana-Lopez26, Carlos Toro-Gutierrez27, Mario Moreno Alvarez28, MIGUEL SAAVEDRA29, Margarita Portela Hernández30, Hilda Fragoso-Loyo31, Luis H Silveira32, Ignacio García-De la Torre33, Carlos Abud-Mendoza34, Jorge Antonio Esquivel Valerio35, Maria Isabel Acosta36, Astrid Paats37, Claudia S. Mora-Trujillo38, Manuel Ugarte-Gil39, Armando Calvo40, Roberto Muñoz-Louis41, Martin Rebella42, Alvaro Danza43, Federico Zazzetti44, Ashley Orillion45, Urbano Sbarigia46 and Bernardo A. Pons-Estel47, 1Centro Regional de Enfermedades Autoinmunes y Reumáticas, GO-CREAR, Rosario, Argentina, Rosario, Argentina, 2Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 3Hospital Italiano de Buenos Aires, Argentina, Buenos Aires, Argentina, 4Hospital Italiano de Córdoba, Córdoba, Argentina, Cordoba, Argentina, 5Hospital Córdoba y Sanatorio Allende, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina, Cordoba, Argentina, 6Hospital Privado Universitario de Cordoba, Córdoba, Argentina, Córdoba, Argentina, 7Hospital Interzonal General de Agudos “General San Martín” de la plata, La Plata, Argentina, 8Sanatorio Británico, Rosario, Argentina, ROSARIO, Argentina, 9Hospital Padilla, Tucumán, Argentina, San Miguel de Tucumán, Argentina, 10Hospital J.M Ramos Mejía, Buenos Aires, Argentina, CABA, Argentina, 11Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires, Buenos Aires, Argentina, Buenos Aires, Argentina, 12CEMIC Centro de Educación Médica e Investigaciones Clínicas ‘‘Norberto Quirno”, Buenos Aires, Argentina, Ciudad Autonoma Buenos Aires, Argentina, 13Hospital Señor del Milagro Salta, Salta, Argentina, Salta, Argentina, 14Organización Médica de Investigación, Buenos Aires, Argentina, 15Hospital das Clinicas da Universidade Federal de Goias, Goias, Brazil, Goiânia, Brazil, 16Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil, PORTO ALEGRE, Rio Grande do Sul, Brazil, 17Universidad Federal de Pernambuco, Pernambuco, Brazil, Pernambuco, Brazil, 18Hospital Universitário Pedro Ernesto - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil, Rio De Janeiro, Rio de Janeiro, Brazil, 19Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil, São Paulo, Brazil, 20Universidad Federal São Paulo, São Paulo, Brazil, São Paulo, Brazil, 21Hospital del Salvador Santiago de Chile, Santiago, Chile, Santiago, Chile, 22Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile, Santiago, Chile, 23Clínica de la Costa y Universidad Simón Bolívar, Barranquilla, Colombia, barranquilla, Colombia, 24Clínica de la Costa y Universidad Simón Bolívar Barranquilla, Barranquilla, Colombia, Barranquilla, Colombia, 25Fundación Valle del Lili, Universidad Icesi, Cali, Colombia, Cali, Colombia, 26Facultad de Medicina, Universidad Nacional de Colombia; Hospital Universitario Fundación Santa Fe de Bogotá; Hospital Universitario Nacional de Colombia, Bogotá, Colombia, Bogotá, Colombia, 27Pontificia Universidad Javeriana de Cali, Cali, Colombia, Cali, Colombia, 28Universidad de Especialidades Espíritu Santo, Guayaquil, Ecuador, Guayaquil, Ecuador, 29Hospital de Especialidades Dr. Antonio Fraga Mouret, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Mexico City, Mexico, MEXICO, Mexico, 30Hospital de Especialidades del Centro Médico Nacional SXXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico, Mexico City, Mexico, 31Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, Mexico City, Mexico, 32Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico, Mexico City, Mexico, 33Centro de Estudios de Investigación Básica y Clínica, S.C., Guadalajara, Mexico, Guadalajara, Jalisco, Mexico, 34Facultad 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, 35Universidad Autónoma de Nuevo León, Rheumatology Service, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo León, México., MONTERREY, Mexico, 36Facultad de Ciencias Medicas, Universidad Nacional de Asunción, San Lorenzo, Paraguay, Asuncion, Paraguay, 37Facultad de Ciencias Medicas, Universidad Nacional de Asunción, San Lorenzo, Paraguay, Asunción, Paraguay, 38Hospital Nacional Edgardo Rebagliati Martins-EsSalud, Lima, Peru, Lima, Peru, 39Grupo Peruano de Estudio de Enfermedades Autoinmunes Sistémicas, Universidad Científica del Sur, Lima, Peru; Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Peru, Lima, Peru, 40Hospital Nacional Cayetano Heredia Universidad Peruana Cayetano Heredia, Lima, Peru, Jesús María, Peru, 41Hospital Docente Padre Billini, Santo Domingo, Distrito Nacional, Dominican Republic, 42Hospital de Clínicas, Facultad de Medicina, UDELAR, Montevideo, Uruguay, Montevideo, Uruguay, 43Médica Uruguaya, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay, Montevideo, Uruguay, 44Johnson & Johnson, Horsham, PA, USA, Ambler, PA, 45Johnson & Johnson, Spring House, PA, USA, Spring House, PA, 46Johnson & Johnson, Beerse, Belgium, 47Grupo Oroño - Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina

    Background/Purpose: Effective, non-invasive disease activity and treatment response assessments are needed for patients with systemic lupus erythematosus (SLE), especially if associated with kidney disease, i.e.…
  • Abstract Number: 1273 • ACR Convergence 2025

    Effectiveness of IV Cyclophosphamide and Mycophenolate Mofetil in the Treatment of Pediatric Systemic Lupus Erythematosus with Lupus Nephritis

    adrienne katrin guiang-valerio, University of Santo Tomas Hospital, Mandaluyong, National Capital Region, Philippines

    Background/Purpose: Lupus nephritis (LN) is more common in children (occurs in 50-82%) compared to adults. Cyclophosphamide (CYC) and mycophenolate mofetil (MMF) are both treatment options…
  • Abstract Number: 0655 • ACR Convergence 2025

    Blood pressure remains elevated in patients initiating voclosporin with low baseline blood pressure: evidence from patients in routine clinical care

    Eric Roberts1, gabriela Schmajuk2 and Jinoos Yazdany3, 1University of California, San Francisco, SF, CA, 2University of California, San Francisco, and San Francisco Veterans Affairs Medical Center, San Francisco, CA, 3UCSF, San Francisco, CA

    Background/Purpose: Hypertension was a common adverse event in RCTs testing voclosporin, an oral calcineurin inhibitor approved in 2021 to treat lupus nephritis (LN). In these…
  • Abstract Number: 0851 • ACR Convergence 2025

    Urinary Tenascin C Predicts Kidney Function Loss in Lupus Nephritis

    CHEN-YU LEE1, Sepehr Taghavi2, Shangzhu Zhang3, Roopa Madhu4, Jasmine Shwetar5, Tyler O'Malley6, Daniel Goldman7, Peter Izmirly8, H Michael Belmont9, Richard Furie10, Noa Schwartz11, Chaim Putterman12, Jennifer Barnas13, Jennifer Anolik14, Sarah French15, Maria Dall'Era16, Judith James17, Joel Guthridge17, Jacob Vasquez18, Mike Nerenberg19, Andrew Concoff20, Christine Schleif21, Kevin Wei22, Thomas Eisenhaure23, Nir Hacohen23, Rachael Bogle24, Johann Gudjonsson25, Lam Tsoi25, Brad Rovin26, Jill Buyon27, Michelle Petri7 and Andrea Fava1, 1Johns Hopkins University, Baltimore, MD, 2Exagen Inc, Escondido, CA, 3Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Beijing, China (People's Republic), 4Brigham and Women's Hospital, Brookline, MA, 5New York School of Medicine, Ann Arbor, MI, 6Exagen, Vista, CA, 7Johns Hopkins University School of Medicine, Timonium, MD, 8New York University Grossman School of Medicine, New York, NY, 9NYU School of Medicine, New York, NY, 10Division of Rheumatology, Northwell Health, Great Neck, NY, 11Division of Rheumatology, Department of Medicine, Montefiore Medical Center, New York, NY, 12Albert Einstein College of Medicine, Safed, Israel, 13University of Rochester, Rochester, NY, 14University of Rochester Medical Center, Rochester, NY, 15UCSF, Mill Valley, CA, 16Division of Rheumatology, University of California, San Francisco, CA, 17Oklahoma Medical Research Foundation, Oklahoma City, OK, 18Exagen, Inc., Vista, CA, 19Exagen, DEL MAR, CA, 20Specialty Networks/United Rheumatology, a Cardinal Health Company, N/A, 21Exagen, Carlsbad, CA, 22Brigham and Women's Hospital at Harvard Medical School, Boston, MA, 23Broad Institute, Cambridge, MA, 24University of Michigan, Holland, OH, 25University of Michigan, Ann Arbor, MI, 26The Ohio State University, Columbus, OH, 27NYU Grossman School of Medicine, New York, NY

    Background/Purpose: Kidney survival is the ultimate treatment goal in lupus nephritis (LN), but long-term predictors remain understudied due to the need for extensive follow up.…
  • Abstract Number: 2453 • ACR Convergence 2025

    Belimumab Is Associated with Lower Risk of Progression to LN Compared with Standard of Care in Patients with SLE

    Maral DerSarkissian1, Yan Chen1, Ariel Chao1, Shumin Rui1, Bronwyn Moore2, Karen Worley3, Daniel Moldaver4, Jeffrey J. Ellis3 and Aarat M Patel5, 1Analysis Group, Los Angeles, CA, 2Analysis Group, Montreal, QC, Canada, 3GSK, Global Real-World Evidence & Health Outcomes Research, Collegeville, PA, 4GSK, Global Real-World Evidence & Health Outcomes Research, Toronto, ON, Canada, 5GSK, US Medical Affairs, Durham, NC

    Background/Purpose: LN develops in ~40% of patients with SLE and is associated with increased risk of morbidity, including end-stage kidney disease, and mortality. Belimumab, a…
  • Abstract Number: 1847 • ACR Convergence 2025

    Spatial transcriptomics reveals a complex microanatomic patterning of complement mediated inflammation and fibrosis in Class III pediatric lupus nephritis associated with local histologic injury

    Sarah McCuaig1, Julia Rood1, Em Elliott1, Portia Kreiger1 and Edward Behrens2, 1Children's Hospital of Philadelphia, Philadelphia, PA, 2CHOP, West Chester, PA

    Background/Purpose: Lupus nephritis (LN) occurs in over 50% of patients with pediatric systemic lupus erythematosus (pSLE) and results in significant morbidity due to suboptimal kidney…
  • Abstract Number: 1527 • ACR Convergence 2025

    Lupus Nephritis Clinical Practice Guidelines: Critical Appraisal and Quality Comparison Using the AGREE II Tool

    Egla Samantha Sanchez-Peralta1, Hector Alejandro Martinez-Espinosa1, Karla Paola Moncada-Flores2, Margarita Isabel Alarcon-Jarquin3, Dionicio A. Galarza-Delgado4, Diana E. Flores-Alvarado1 and Gabriel Figueroa-Parra5, 1Rheumatology Service, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, México, Monterrey, Nuevo Leon, Mexico, 2Internal Medicine, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, México, Monterrey, Nuevo Leon, Mexico, 3Rheumatology Service, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, Nuevo Leon, Mexico, 4Rheumatology Service, Hospital Universitario Dr. José Eleuterio González, Universidad Autónoma de Nuevo León, Monterrey, Mexico, 5Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico

    Background/Purpose: About a half of the patients with systemic lupus erythematosus (SLE) can present lupus nephritis (LN) throughout the course of their disease, representing one…
  • Abstract Number: 1240 • ACR Convergence 2025

    Serum Olink Proteomics Identifies Novel Mediators of Pain in Lupus Nephritis Patients Without Extrarenal Clinical Activity

    Sarah Keegan1, Philip Carlucci2, Peter Izmirly3, Erin Carter4, Sanchit Sanyal5, Brooke Cohen6, Jasmine Shwetar7, Katie Preisinger8, Devyn Zaminski6, Kristina Deonaraine6, Mala Masson9, Andrea Fava10, Judith James11, Rufei Lu11, Wade DeJager12, Chaim Putterman13, Michael Belmont14, Richard Furie15, Maria Dall'Era16, Diane Kamen17, Kenneth Kalunian18, Jennifer Anolik19, David Wofsy20, Jennifer Barnas21, Nir Hacohen22, Robert Clancy23, Joel Guthridge11, Brad Rovin24, Michelle Petri25, Jill Buyon3 and Kelly Ruggles26, 1NYU Langone, New York, 2New York University School of Medicine, New York, NY, 3NYU Grossman School of Medicine, New York, NY, 4New York University Grossman School of Medicine, New York, NY, 5Johns Hopkins University School of Medicine, Baltimore, MD, 6NYU Langone, NYC, 7New York University School of Medicine, Department of Medicine, New York, 8NYU Langone, NYU Langone, 9NYU Langone Medical Center- Division of Rheumatology, New York, NY, 10Johns Hopkins University, Baltimore, MD, 11Oklahoma Medical Research Foundation, Oklahoma City, OK, 12Oklahoma Medical Research Foundation, Oklahoma City, 13Albert Einstein College of Medicine, Safed, Israel, 14NYU Langone Health, New York, NY, 15Division of Rheumatology, Northwell Health, Great Neck, NY, 16Division of Rheumatology, University of California, San Francisco, CA, 17Medical University of South Carolina, Johns Island, SC, 18UC San Diego, La Jolla, CA, 19University of Rochester Medical Center, Rochester, NY, 20University of California San Francisco, SF, CA, 21University of Rochester, Rochester, NY, 22Broad Institute of MIT Harvard, Cambridge, MA, 23Columbia University, New York, NY, 24The Ohio State University, Columbus, OH, 25Johns Hopkins University School of Medicine, Timonium, MD, 26NYU Grossman School of Medicine, Brooklyn, NY

    Background/Purpose: For patients with lupus nephritis, active disease can be solely renal or include a range of extrarenal signs, such as arthritis or serositis, that…
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