Membranous nephropathy (MN) in an autoimmune disease caused by binding of circulating antibodies to podocytic antigens. The search for the responsible target antigens has extended for more than 50 years and led to the identification of the major pathomechanisms leading to MN. The combination of clinical and morphologic observations, experimental work, and technical advancements has enabled us deep insights in the pathophysiology of this disease, simultaneously improving treatment of patients. MN represents a perfect example of how patient care may profit from the convergence of scientific and clinical achievements and the benefits of translational approaches in medicine.
