[A case of Sjögren's syndrome complicated by membranous nephropathy].

A case of Sjögren's syndrome (SjS) complicated by membranous nephropathy (MN) is presented. A 50-year-old female was admitted to Toho University Hospital because of overt proteinuria (5g/day). She had xerotic keratitis in addition to a renal disorder, and laboratory data showed positive anti-nuclear antibody (ANA) and anti-SSA antibody. The specimens from… (More)