immunotactoid or fibrillary glomerulopathy non-amyloid fibrillary glomerulopathy https://www.malacards.org/card/non_amyloid_fibrillary_glomerulopathy NORD:2024 MEDGEN:907201 Orphanet:97566 SCTID:718192000 MONDO:0019990 Non-amyloid fibrillary glomerulopathy (non-amyloid FGP) is a rare cause of glomerulonephritis (GN) characterized by glomerular accumulation of non-amyloid fibrils in the mesangium and the glomerular (and rarely tubular) basement membrane, that mainly presents with renal insufficiency, micro-hematuria and nephrotic range proteinuria. Non-amyloid FGP and immunotactoid glomerulopathy (ITG) are often grouped together as pathogenetically related diseases. GARD:0012740 Congo red-negative amyloidosis-like glomerulopathy non-amyloid fibrillary glomerulonephritis fibrillary glomerulonephritis Fibrillary Glomerulonephritis  UMLS:C4273674