Analyzing antibody activity in IgA nephropathy
نویسندگان
چکیده
منابع مشابه
Analyzing antibody activity in IgA nephropathy.
IgA nephropathy is a chronic kidney disease defined by deposition of IgA in the glomeruli. An abnormality in the glycosylation of the hinge region of the IgA1 isotype of IgA is fundamental to the origins of this very common form of glomerulonephritis. In this issue of the JCI, Suzuki and coworkers describe the characteristics of IgG autoantibodies to the abnormally glycosylated IgA1 secreted by...
متن کاملIgA nephropathy.
A great interest in IgA nephropathy was demonstrated in the last few years. Unfortunately, a complete picture of this chronic disease should not yet been made. The article deals with 7 patients with IgA nephropathy treated in our Institute. The following characteristics were examined during a long period of time (1-17 years): clinical picture, course of the disease, clinical and morphologic cor...
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IgA nephropathy is glomerular disease first described in 1968 by Berger, named after him Morbus Berger. The disease is characterized by the presence of IgA dominant or codominant immunoglobulin deposits in glomerular mesangium which can be demonstrated by immunofluorescence. Clinical manifestations of IgA nephropathy in the majority of cases is hematuria which can be macro or microscopic, isola...
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BACKGROUND IgA nephropathy (IgAN), the most common glomerulonephritis worldwide, is characterized by mesangial deposits containing predominantly IgA. IgAN commonly occurs or exacerbates after upper respiratory tract infections such as streptococcal pharyngitis. Certain group A streptococci express M proteins with IgA-binding regions (IgA-BRs). We have previously shown that these IgA-BRs co-loca...
متن کاملIgA Nephropathy.
IgA nephropathy (IgAN) is a leading cause of CKD and renal failure. Recent international collaborative efforts have led to important discoveries that have improved our understanding of some of the key steps involved in the immunopathogenesis of IgAN. Furthermore, establishment of multicenter networks has contributed to rigorous design and execution of clinical trials that have provided importan...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 2009
ISSN: 0021-9738
DOI: 10.1172/jci39189