Publications by authors named "Hopfer Helmut"

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Bleeding risk after native and transplant kidney biopsy - a single-centre observational study.
Céline Fontana, Matthias Diebold, Patrizia Amico, Patricia Hirt-Minkowski, Caroline Wehmeier, Helmut Hopfer

Swiss Med Wkly· June 2025

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Successful targeting of the alternative complement cascade with iptacopan for the treatment of IgA nephropathy: a case report.
Leonore Ingold, Michael Dickenmann, Thomas Menter, Helmut Hopfer, Patricia Hirt-Minkowski

Swiss Med Wkly· June 2025

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Functional Natural Killer-cell Genetics and Microvascular Inflammation After Kidney Transplantation: An Observational Cohort Study.
Matthias Diebold, Hannes Vietzen, Martina Schatzl, Katharina A Mayer, Susanne Haindl, Helmut Hopfer

Transplantation· May 2025

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Fibronectin Glomerulopathy Without Typical Renal Biopsy Features in a 4-Year-Old Girl with Incidentally Discovered Proteinuria and a G417V Gene Mutation.
Tibor Kalmár, Dániel Jakab, Zoltán Maróti, Gyula Pásztor, Sándor Turkevi-Nagy, Helmut Hopfer

Int J Mol Sci· January 2025

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Combined Molecular Mismatch Approaches to Predict Immunological Events Within the First Year After Renal Transplantation.
Cäcilia Jäger, Matthias Niemann, Gideon Hönger, Caroline Wehmeier, Helmut Hopfer

HLA· November 2024

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HEV ORF2 protein-antibody complex deposits are associated with glomerulonephritis in hepatitis E with reduced immune status.
Anne-Laure Leblond, Birgit Helmchen, Maliki Ankavay, Daniela Lenggenhager, Jasna Jetzer, Helmut Hopfer

Nat Commun· October 2024

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The Second International Consensus Guidelines on the Management of BK Polyomavirus in Kidney Transplantation.
Camille N Kotton, Nassim Kamar, David Wojciechowski, Michael Eder, Helmut Hopfer

Transplantation· September 2024

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First Successful Treatment of a Patient with a Primary Immune Complex-Membranoproliferative Glomerulonephritis with Iptacopan: A Case Report.
Simone Arnold, Manuela Nickler, Michael Dickenmann, Thomas Menter, Helmut Hopfer

Case Rep Nephrol Dial· August 2024

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Incidence of Common Glomerular Diseases Other Than Collapsing Glomerulopathy is Not Increased After SARS-CoV-2 Infection.
Matthias Diebold, Annette Enzler-Tschudy, Birgit M Helmchen, Helmut Hopfer, Min Jeong Kim

Kidney Int Rep· April 2024

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Autoimmunity and immunodeficiency associated with monoallelic LIG4 mutations via haploinsufficiency.
Annaïse J Jauch, Olivier Bignucolo, Sayuri Seki, Marie Ghraichy, Ottavia M Delmonte, Helmut Hopfer

J Allergy Clin Immunol· August 2023

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Randomized Trial to Assess the Clinical Utility of Renal Allograft Monitoring by Urine CXCL10 Chemokine.
Patricia Hirt-Minkowski, Joelle Handschin, Susanne Stampf, Helmut Hopfer, Thomas Menter

J Am Soc Nephrol· August 2023

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Excellent Clinical Long-Term Outcomes of Kidney Transplantation From Small Pediatric Donors (Age ≤ 5 Years) Despite Early Hyperfiltration Injury.
Felix Burkhalter, Yvonne Holzmann, Argyrios Georgalis, Caroline Wehmeier, Patricia Hirt-Minkowski, Helmut Hopfer

Can J Kidney Health Dis· March 2023

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Macrophages-Stealth Cells Below the Radar.
Helmut Hopfer

Kidney Int Rep· February 2023

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The classical pathway triggers pathogenic complement activation in membranous nephropathy.
Larissa Seifert, Gunther Zahner, Catherine Meyer-Schwesinger, Naemi Hickstein, Silke Dehde, Helmut Hopfer

Nat Commun· January 2023

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Incidence of new onset glomerulonephritis after SARS-CoV-2 mRNA vaccination is not increased.
Matthias Diebold, Eleonore Locher, Philipp Boide, Annette Enzler-Tschudy, Anna Faivre, Helmut Hopfer

Kidney Int· December 2022

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Reversed Halo Sign on Chest Computed Tomography in a 33-Year-Old Man Without Immunosuppression.
Sarah Dräger, Kathleen Jahn, Moritz Vogt, Helmut Hopfer, Diego Kyburz

Am J Med· September 2022

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Renal post-mortem findings in myeloproliferative and myelodysplastic/myeloproliferative neoplasms.
Fermin Person, Sara C Meyer, Helmut Hopfer, Thomas Menter

Virchows Arch· November 2021

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Infectious complications and graft outcome following treatment of acute antibody-mediated rejection after kidney transplantation: A nationwide cohort study.
Nancy Perrottet, Mario Fernández-Ruiz, Isabelle Binet, Michael Dickenmann, Suzan Dahdal, Helmut Hopfer

PLoS One· October 2021

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Urinary CXCL10 Measurement in Late Renal Allograft Biopsies Predicts Outcome Even in Histologically Quiescent Patients.
Joelle Handschin, Caroline Wehmeier, Patrizia Amico, Helmut Hopfer, Michael Dickenmann

Transplant Proc· September 2021

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Renal Disease in Cryoglobulinemia.
Thomas Menter, Helmut Hopfer

Glomerular Dis· June 2021

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Case Report: Lipoprotein Glomerulopathy Complicated by Atypical Hemolytic Uremic Syndrome.
Lara Kollbrunner, Patricia Hirt-Minkowski, Javier Sanz, Elena Bresin, Thomas J Neuhaus, Helmut Hopfer

Front Med (Lausanne)· June 2021

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Coding practice in national and regional kidney biopsy registries.
Amélie Dendooven, Han Peetermans, Mark Helbert, Tri Q Nguyen, Niels Marcussen, Helmut Hopfer

BMC Nephrol· May 2021

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Hunting coronavirus by transmission electron microscopy - a guide to SARS-CoV-2-associated ultrastructural pathology in COVID-19 tissues.
Helmut Hopfer, Martin C Herzig, Rainer Gosert, Thomas Menter, Jürgen Hench

Histopathology· February 2021

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Lamellar Inclusions within Hyperplastic Endoplasmic Reticulum in Benign Mesothelial Cells.
Simon Haefliger, Deepali Jain, Thomas Menter, Tatjana Vlajnic, Spasenija Savic Prince, Helmut Hopfer

Acta Cytol· November 2020

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BK Polyomavirus Evades Innate Immune Sensing by Disrupting the Mitochondrial Network and Promotes Mitophagy.
Julia Manzetti, Fabian H Weissbach, Fabrice E Graf, Gunhild Unterstab, Marion Wernli, Helmut Hopfer

iScience· July 2020

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