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Sjögren Syndrome, Diagnose This, Arkana Laboratories, renal pathology
Diagnose This!

Diagnose This (August 26, 2019)

What is your diagnosis? …

By L. Nich Cossey, MD
intimal arteritis as well as surrounding glomeruli with a membranoproliferative pattern of injury
Diagnose This!

Diagnose This (July 9, 2018)

What is your diagnosis in this native kidney biopsy? …

By L. Nich Cossey, MD
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…

Michael Kuperman, MD renal pathologist at arkana laboratories
By Michael Kuperman, MD
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…

T. David Bourne, MD renal pathologist and neuropathologist at arkana laboratories
By David Bourne, MD
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…

Alejandro Best, MD renal pathologist at arkana laboratories
By Alejandro Best, MD
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…

By Md Shahrier Amin, MD