Crescentic transformation in primary membranous glomerulonephritis.

Crescentic transformation in primary membranous glomerulonephritis.

A 31 year old man first developed steroid-resistant idiopathic membranous glomerulonephritis in 1981. Stable normal renal function was maintained until August 1988 when he suffered a clinical relapse with heavy proteinuria and declining renal function. Immunosuppressive therapy with prednisolone and cyclophosphamide was instituted in an attempt to arrest this relapse. Despite this, he later dev...

Membranous glomerulonephritis with ANCA-associated necrotizing and crescentic glomerulonephritis.

BACKGROUND AND OBJECTIVES Only rare cases of concurrent membranous glomerulonephritis (MGN) and antineutrophil cytoplasmic antibody (ANCA)-associated necrotizing and crescentic glomerulonephritis (NCGN) have been reported. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The authors report the clinical and pathologic findings in 14 patients with MGN and ANCA-associated NCGN. RESULTS The cohort...

Membranous glomerulopathy with superimposed pauci-immune necrotizing crescentic glomerulonephritis

We describe a 61-year-old woman with acute kidney injury, nephrotic range proteinuria and hematuria. Kidney biopsy showed membranous glomerulopathy (MG) with superimposed pauci-immune necrotizing crescentic glomerulonephritis (PNCGN). Coexistent MG and PNCGN is a rare occurrence. The diagnosis of such an exceptionally rare combination relies on the combination of renal biopsy findings and serol...

Crescentic glomerulonephritis associated with membranous nephropathy in a case with primary Sjögren's syndrome.

A Case of Membranous Glomerulonephritis with Superimposed Anti-Neutrophil Cytoplasmic Antibody-Associated Rapidly Progressive Crescentic Glomerulonephritis

Idiopathic membranous glomerulonephritis (IMGN) is commonly diagnosed in adults with proteinuria. Rapid deterioration of renal function is a rare complication of IMGN, except when accompanied by renal vein thrombosis, malignant hypertension, or other underlying disease, including lupus nephritis. Here, we present a case of rapid deterioration of renal function in a patient with MGN superimposed...