The development of articular manifestations in the course of chronic urticaria or in urticarial vasculitis has been widely reported. It is not completely clear, however, whether common pathogenetic ...

Department of Immunology and Transfusion Medicine, Ullevaal University Hospital, Oslo, Norway Correspondence to: Dr J Kjeldsen-Kragh, Department of Immunology and Transfusion Medicine, Ullevaal ...

1 Johns Hopkins University School of Medicine, Baltimore, Maryland, USA 2 University of Maryland, Baltimore, Maryland, USA Correspondence to Dr Michelle Petri, Professor of Medicine, Johns Hopkins ...

41 St. Joseph's Health Care London and University of Western Ontario, London, Ontario, Canada Objective The 1980 American College of Rheumatology (ACR) classification criteria for systemic sclerosis ...

Objective To assess the efficacy and safety of the type I interferon receptor antibody, anifrolumab, in patients with active, biopsy-proven, Class III/IV lupus nephritis. Methods This phase II ...

Correspondence to Dr Dimitrios T Boumpas, Rheumatology and Clinical Immunology Unit, 4th Department of Internal Medicine, "Attikon" University Hospital, Joint Academic Rheumatology Program, National ...

Objective Randomised trials of type I anti-CD20 antibodies rituximab and ocrelizumab failed to show benefit in proliferative lupus nephritis (LN). We compared obinutuzumab, a humanised type II ...

Correspondence to Professor Hongwei Ouyang, 1. Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, ...

11 Hospital for Special Surgery, New York, New York, USA Correspondence to Dr Vivian P Bykerk, Hospital for Special Surgery, 535 East 70th St., New York, NY 10021, USA; bykerkv{at}hss.edu Objective To ...

2 State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China 3 Department of Integration of Chinese and Western Medicine, School of ...

Objectives COVID-19 vaccination often triggers a constellation of transitory inflammatory symptoms. Gout is associated with several comorbidities linked to poor outcomes in COVID-19, and gout flares ...

3 Arthritis Research Institute, 1st Affiliated Hospital, Anhui Medical University, Hefei, Anhui, China Background The infrapatellar fat pad (IPFP) is of uncertain significance for knee osteoarthritis.