Goodpasture's syndrome is a triad of anti-glomerular basement membrane (anti-GBM) circulating antibodies, glomerulonephritis and pulmonary hemorrhage. We reported a 65-year-old woman with headaches, asthenia and weight loss. Giant cell arteritis was confirmed by temporal artery biopsy. The patient had associated renal condition with moderate acute renal failure, proteinuria and haematuria. Renal biopsy showed extracapillary glomerulonephritis and linear staining of immunoglobulins G along glomerular basement membrane. There was no clinical pulmonary involvement. Anti-MBG antibody was positive and allowed Goodpasture's syndrome diagnosis. The patient was treated with corticoids and cyclophosphamide. Patient's condition and renal function improved quickly and anti-MBG antibodies became negative. Goodpasture's syndrome may be characterized by isolated renal expression without pulmonary involvement. We described for the first time association of Goodpasture's syndrome with giant cell arteritis.
Keywords: Anti-glomerular basement membrane autoantibodies; Artérite à cellules géantes; Auto-anticorps anti-membrane basale glomérulaire; Giant cell arteritis; Goodpasture's syndrome; Pulmonary renal syndrome; Syndrome de Goodpasture; Syndrome pneumo-rénal.
Copyright © 2017 Société francophone de néphrologie, dialyse et transplantation. Published by Elsevier Masson SAS. All rights reserved.