Membranous glomerulonephritis and Landry-Guillain-Barre syndrome.

Two cases of idiopathic membranous glomerulonephritis associated with acute inflammatory demyelinating polyradiculoneuropathy (Landry-Guillian-Barre syndrome) are described. In both of the patients, the onset of the nephrotic syndrome coincided with the development of severe ascending sensorimotor neuropathy. Although this association has previously been reported in four other isolated cases, it is not generally recognized by nephrologists and may be of significance in the future understanding of the immunopathogenesis of both diseases.