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Cryoglobulinemic Glomerulonephritis
Teaching Points

Hep C-Associated Cryoglobulinemic Glomerulonephritis

This biopsy was performed on a 66-year-old Caucasian male with a history of hepatitis C, who presented with nephrotic range…

cryoglobulinemia
Pushing Glass

Pushing Glass (January 12, 2018)

A 70-year-old female presents with 8 grams of proteinuria and a creatinine of 2.1. She relays that she has noticed…

Cryoglobulinemic Glomerulonephritis
L. Nich Cossey, MD
By L. Nich Cossey, MD

Cryoglobulinemic Intimal Arteritis
Teaching Points

Cryoglobulinemic Intimal Arteritis

This photomicrograph shows an artery with intimal edema and inflammation in a renal biopsy from a 56-year-old male with renal…

Cryoglobulinemic Deposits
Teaching Points

Cryoglobulinemic Deposits by EM

Electron microscopy can be helpful in the diagnosis of cryoglobulinemic glomerulonephritis. This renal biopsy (Fig. 1) shows a membranoproliferative pattern…

intimal arteritis
Diagnose This!

Diagnose This! (August 28, 2017)

What is this finding and what is the most likely etiology?   …

L. Nich Cossey, MD
By L. Nich Cossey, MD

Waldenstrom Macroglobulinemia
Teaching Points

Waldenstrom Macroglobulinemia

In this image of a combined silver-trichrome stain, the arrow points to the abnormal material within the arteriole lumen. This…

Cryoglobulinemic Glomerulonephritis
Teaching Points

Cryoglobulinemic Glomerulonephritis

Figure 1: PAS-stained section showing a glomerulus with a membranoproliferative pattern of glomerular injury characterized by mesangial matrix expansion and…

Cryoglobulinemic glomerulonephritis
Pushing Glass

Pushing Glass (March 22, 2017)

A 71-year-old woman with a history of multiple myeloma, hypertension and vitamin D deficiency presented with decreased renal function. Investigations…

Md Shahrier Amin, MD
By Md Shahrier Amin, MD