Margaret Colleen Hastings, Zina Moldoveanu, Hitoshi Suzuki, Francois Berthoux, Bruce A Julian, John T Sanders, Matthew B Renfrow, Jan Novak, Robert J Wyatt
INTRODUCTION: IgA nephropathy, the most prevalent glomerular disease in the world, requires a renal biopsy for diagnosis. Reliable biomarkers are needed for the non-invasive diagnosis of this disease and to more fully delineate its natural history and risk for progression. AREAS COVERED: In this review, the authors examine serum levels of galactose-deficient IgA1 (Gd-IgA1) and glycan-specific IgG and IgA autoantibodies that are integral to pathogenesis of IgA nephropathy...
November 2013: Expert Opinion on Medical Diagnostics