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collapsing FSGS, twitter poll, Arkana Laboratories
Twitter Poll

Twitter Poll (August 19, 2020)

Answer: A, Collapsing FSGS   HIV-associated nephropathy classically demonstrates collapsing FSGS. Other features include increased proximal tubule protein resorption droplets,…

HIVICK, arkana Laboratories, teaching point
Teaching Points

HIVICK

The patient is a 24 year-old African American male who has recently been diagnosed with HIV infection. He has not…

Collapsing Glomerulopathy
Art of Medicine

Art of Medicine: Collapsing Glomerulopathy

The above painting shows a glomerulus with capillary tuft collapse, visceral epithelial cell hyperplasia, and numerous protein resorption droplets within…


Microcystic Tubular Dilatation
Teaching Points

Microcystic Tubular Dilatation

Microcystic dilatation of tubules is a non-specific morphologic finding associated with various diseases, including obstructive nephropathy, HIV-associated nephropathy (HIVAN), congenital…

Collapsing Glomerulopathy
Teaching Points

Collapsing Glomerulopathy

Collapsing glomerulopathy is characterized by glomerular tuft collapse with overlying epithelial hypertrophy and hyperplasia in Bowmans space. This pattern of…

Podcast

HIVAN

In this episode, Dr. Silva gives a short history of HIV renal disease and HIVAN.

Fred Silva, MD renal pathologist at arkana laboratories
By Dr. Fred Silva

HIV-associated nephropathy (HIVAN)
Pushing Glass

Pushing Glass (May 2, 2017)

A 45 year-old African American man presented with pneumonia, colitis and acute kidney injury (serum creatinine- 6 mg/dL). What is…

By Dao-Fu Dai, MD