Search & Filter All Posts
All Articles
(75 Results)
2,8 DHA Crystalline Nephropathy
The renal biopsy shown here has crystals present within the tubular lumens and cytoplasm with a brownish appearance by H&E…
Pushing Glass (May 11, 2018)
These images are from the kidney biopsy of a 45-year-old man with a history of hypertension and bipolar disease presenting…
Chronic Lesions of ANCA – Arteritis
The renal biopsy shown here is from a patient with a remote history of ANCA-associated vasculitis. The artery present in…
Vascular-Limited AL Amyloidosis
A renal biopsy was performed on this 78 year old male with history of diabetes mellitus, hypertension and monoclonal gammopathy…
Twitter Poll (May 2, 2018)
ANSWER: DNAJB9 DnaJ homolog subfamily B member 9 (DNAJB9) is a novel proteomic tissue biomarker for Fibrillary glomerulonephritis (FGN) that…
IgA Differential
IgA nephropathy is defined by IgA dominant or co-dominant deposits in glomeruli in the absence of systemic disease. Other diseases…
LECT2 Amyloidosis
The renal biopsy from this 79-year-old Hispanic male shows extensive glomerular, tubulointerstitial and vascular deposition of a PAS-pale (Fig 1),…
CIN Due To PPI
Chronic interstitial nephritis (CIN) is diagnosed when interstitial inflammation is present in areas of fibrosis (A) in combination with the…
FSGS Types
The 3 main FSGS Types Are there clues to help distinguish among primary, genetic, and secondary focal segmental glomerulosclerosis (FSGS)…
Diagnose This (April 16, 2018)
The immunofluorescence study is negative. What is your diagnosis? …
Vascular Resistance
The sampled artery in this kidney biopsy shows severe arteriosclerosis. The deleterious effects of a narrowed arterial lumen and increased…
Twitter Poll (March 28, 2018)
ANSWER: D Some of the histologic features observed in Sickle Cell Nephropathy that involve the glomerular compartment are: enlarged glomeruli…
Membranous-Like Glomerulopathy with Masked IgG-Kappa Deposits
Immunoglobulin deposits identified on renal biopsy samples by paraffin immunofluorescence that show negative staining by routine immunofluorescence on frozen tissue…
Pushing Glass (March 23, 2018)
These images are from the kidney biopsy of a 70-year-old woman with a history of hypertension and valvular heart disease…