Current approaches to overcome recurrent focal segmental glomerulosclerosis after kidney transplantation.

Purpose Of Review: Recurrent focal segmental glomerulosclerosis (FSGS) presents with nephrotic syndrome shortly after kidney transplantation. This review will overview the role of circulating permeability factors in disease pathogenesis and treatment options for recurrent FSGS.

Recent Findings: Novel circulating permeability factors have been identified in serum samples.

Concurrent Anti-Glomerular Basement Membrane Antibody Disease and Membranous Nephropathy: A Case Series.

Rationale & Objective: Anti-glomerular basement membrane (GBM) disease is a rapidly progressive glomerulonephritis which, in some instances, occurs concurrently with other diseases such as antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. Rarely, it also occurs with membranous nephropathy (MN). We report a series of such patients, characterizing their long-term follow up.

C3 Glomerulopathy: Pathogenesis and Treatment.

C3 glomerulopathy (C3G) is a rare set of kidney diseases with 2 patterns: C3 glomerulonephritis (C3GN) and dense deposit disease. Pathogenesis of both diseases is due to complement dysregulation in the alternative pathway. Acquired or genetic alterations of the regulatory proteins of the complement pathway result in C3G.

Antigens, antibodies, and membranous nephropathy: a decade of progress.

Membranous nephropathy (MN) is either primary or associated with various etiologies, each with unique glomerular antigens. The discovery of the phospholipase A2 receptor (PLA2R) antigen in primary MN revolutionized our understanding of MN and led to major clinical progress. Other recently discovered antigens in MN include the THSD7A antigen and exostosin.