Exciting progress recently has been made in our understanding of idiopathic membranous nephropathy, as well as treatment of this disease. Here, we review important advances regarding the pathogenesis of membranous nephropathy. We will also review the current approach to treatment and its limitations and will highlight new therapies that are currently being explored for this disease including Ri...

A highly sensitive time-resolved fluoroimmunoassay (TRFIA) was developed to quantify serum antibodies against the phospholipase A2 receptor (anti-PLA2R-IgG) for differential diagnosis of membranous nephropathy. Recombinant PLA2R (rPLA2R) was coated onto 96-well plates as a capture. A goat-anti-human IgG tracer was prepared with europium-chelate for detection. After bound/free separation by wash...

The second most common cause of chronic renal failure is glomerulonephritis, which is a collective term used for numerous diseases with the common denominator of histological renal inflammation emanating from the glomerular tuft. Whether all forms of glomerulonephritis should be considered as autoimmune disease is debatable, but immune mechanisms are important in all of them. This review focuse...

Glomerular diseases, including diabetes and various forms of glomerulonephritis, account for more than 70% of patients undergoing renal transplantation. Among these patients, more than 40% develop significant proteinuria, and around 15% develop persistent nephrotic syndrome. The most common cause of posttransplantation proteinuria is chronic allograft nephropathy (60%), followed by recurrent (1...

Background: Nephrotic syndrome and type 1 diabetes mellitus are two common chronic conditions in children. Co-existence of these conditions is an extremely rare finding. Case presentation: This report presents a 6-year-old boy who was diagnosed with nephrotic syndrome five years ago and type 1 diabetes mellitus in infancy. Renal biopsy showed membranous glomerulonephritis, which is a rare h...

Membranous nephropathy (MN) is the most common cause of nephrotic syndrome in adults in the UK. In most cases, the aetiology remains unknown, although recent data suggested a clear mechanism of pathogenesis. In approximately a quarter of cases, however, a presumed cause is found, such as systemic lupus nephritis, malignancy, hepatitis B and various drugs. Here, we present a patient who develope...

The C1q solid phase and Raji cell radioimmune assays were used to determine the frequency of detectable circulating immune complexes in patients with glomerulonephritis. In this study, 46% of 56 patients with glomerulonephritis had evidence of circulating immune complexes. More important, circulating immune complexes were associated with some, but not other, types of glomerulonephritis. Thus, i...

Data from rodent models of induced microgyria suggest that bilateral damage leads to more severe rapid auditory processing deficits than unilateral damage. It is unclear whether this reflects the degree, or bilateral/unilateral nature, of damage. The current study evaluates the effects of microgyric severity by assessing rats with single- vs double-pair bilateral focal microgyric lesions, using...

We report a case of glomerulopathy in a 36-year-old Japanese woman with primary Sjögren syndrome (pSS). The first renal biopsy suggested membranous glomerulonephritis. However, repeat biopsy was performed after 16 years because of increased proteinuria, revealing membranoproliferative glomerulonephritis with mesangial deposits, subendothelial deposits, and subepithelial deposits. Immunofluoresc...

Antiretroviral therapy (ART) has increased the life expectancy of human immunodeficiency virus (HIV) infected patients. However, the incidence of kidney diseases in HIV-infected patients has increased. Before the ART era, HIV-associated nephropathy (HIVAN) was the most common type of glomerulonephritis in HIV-related kidney diseases, but after the advent of ART, many other types of glomerulonep...