Lupus nephritis Membranous lupus nephritis 2021-04-16T13:42:22Z Class V lupus nephritis A lupus nephritis subclass with global or segmental subepithelial immune deposits or their morphological sequelae by light microscopy and by immunofluorescence or electron microscopy, with or without mesangial alterations. May occur in combination with class III or IV, in which case both classes are diagnosed. May show advanced sclerosis