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Pushing Glass (April 18, 2017)
A 45 year-old man received renal transplantation for HCV-associated end stage renal disease. He is currently treated with Sofobuvir, Tacrolimus…
Diagnose This! (April 17, 2017)
What is this stain and what does this finding mean in a transplant patient (Hint: Its not a vascular marker).…
Necrotizing Vasculitis
Necrotizing vasculitis as shown using fluorescence with DAPI-FITC-Texas Red excitation on an H&E stained section. Subtle and not so subtle…
The Story of IF
Brighter than the moon! Learn how immunofluorescence became a shining light in renal pathology interpretation.
LECT2
Photomicrographs show extensive interstitial and glomerular deposition of Congo red positive material that stains positive for LECT2. Despite being one…
FedEx
We can’t thank the people at FedEx enough! Our local FedEx staff is just as committed to our patients as…
Jones Stain
The silver impregnation stain is a key method of identifying basement membranes in human tissue, and its application in renal…
Arkana Physician Spotlight: Dr. Amin
Dr. Amin joined Arkana Laboratories in 2016 after successful completion of fellowships in cardiovascular pathology (2015) and renal pathology (2016)…
Cryoglobulinemic Glomerulonephritis
Figure 1: PAS-stained section showing a glomerulus with a membranoproliferative pattern of glomerular injury characterized by mesangial matrix expansion and…
Diffuse and Nodular Glomerulosclerosis in Diabetic Glomerulopathy
Diffuse and nodular glomerulosclerosis is the classic appearance of diabetic glomerulopathy. Note the variability in mesangial areas in this one…
KIDNEYcon
We’re at the UAMS KIDNEYCon today! Dr. Shree Sharma is teaching at the renal biopsy session this morning. Illustration by…
Arkanines: Rosie
Some days you just need a king-size bed all to yourself. That’s precisely what Rosie prefers. Rosie belongs to Merri,…
The Story of EM
In this episode, Dr. Fred Silva gives the history of the electron microscope.
THSD7A
Granular capillary loop staining for thrombospondin type-1 domain-containing 7A (THSD7A). Our understanding of the pathogenesis of membranous glomerulopathy was transformed…