Expression of the Inherently Autoreactive Idiotope 9G4 on Autoantibodies to Citrullinated Peptides and on Rheumatoid Factors in Patients with Early and Established Rheumatoid Arthritis

• Geraldine Cambridge ,

  * E-mail: g.cambridge@ucl.ac.uk

  Affiliation Centre for Rheumatology, University College London, London, United Kingdom

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• Rita A. Moura,

  Affiliations Centre for Rheumatology, University College London, London, United Kingdom, Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal

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• Tania Santos,

  Affiliation Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal

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• Akif A. Khawaja,

  Affiliations Centre for Rheumatology, University College London, London, United Kingdom, Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom

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• Joaquim Polido-Pereira,

  Affiliations Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal, Rheumatology Department, Centro Hospitalar de Lisboa Norte, EPE, Hospital de Santa Maria, Lisbon, Portugal

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• Helena Canhão,

  Affiliations Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal, Rheumatology Department, Centro Hospitalar de Lisboa Norte, EPE, Hospital de Santa Maria, Lisbon, Portugal

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• Maria J. Leandro,

  Affiliation Centre for Rheumatology, University College London, London, United Kingdom

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• João E. Fonseca

  Affiliations Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal, Rheumatology Department, Centro Hospitalar de Lisboa Norte, EPE, Hospital de Santa Maria, Lisbon, Portugal

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