Waldenstrom's Macroglobulinemia Presenting as Goodpasture's Syndrome

Abstract

We report a case of Waldenstrom's macroglobulinemia (WM) presenting as classic Goodpasture's syndrome. Thrombocytopenia, an additional autoimmune phenomenon, further complicated the clinical course. Renal disease is well recognized in Waldenstrom's macroglobulinemia and other B‐cell dyscrasias. Similarly, a wide spectrum of autoimmune‐mediated conditions has been reported in association with paraproteinemia. However, rapidly progressive glomerulonephritis in association with antiglomerular basement membrane antibodies has never been reported as either an autoimmune or a renal manifestation of WM. This article reviews the current understanding of renal pathology and autoimmune phenomenon associated with WM.