Post-allogeneic haematopoietic stem cell transplantation membranous nephropathy: clinical presentation, outcome and pathogenic aspects

Background. Post-allogeneic haematopoietic stem cell transplantation (HSCT) membranous nephropathy (MN), a rare complication of HSCT, remains an ill-defined entity. We describe the clinical and biological characteristics and outcome of five patients with post-HSCT MN, review the previously reported cases and discuss the pathogenic aspects of this nephropathy.