Monoclonal Gammopathy in Systemic Lupus Erythematosus

J. M. Porcel, J. Ordi, C. Tolosa, A. Selva, A. Castro-Salomo, M. Vilardell

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)


In order to ascertain the incidence of monoclonal gammopathy (MG) in systemic lupus erythematosus (SLE), 120 SLE patients were evaluated. Four patients (3.3%), two of whom were under 50 years of age, were found to have a monoclonal immunoglobulin in their serum. Our data agree with the previous literature in demonstrating a higher incidence of MG in SLE patients in comparison with the general population. Neither the clinical importance nor the pathogenetic significance of this association is known. © 1992, SAGE Publications. All rights reserved.
Original languageEnglish
Pages (from-to)263-264
Issue number4
Publication statusPublished - 1 Jan 1992


  • Monoclonal gammopathy
  • Systemic lupus erythematosus


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