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Proliferative Glomerulonephritis with Monoclonal IgG Deposits
The glomerulus pictured for light microscopy shows membranoproliferative changes with mesangial hypercellularity, GBM duplication, and endocapillary proliferation. There is light…
Anti-GBM
A 19-year-old Caucasian male patient presented with acute renal failure. Serum creatinine was 4.9 mg/dL and he had hematuria and…
Oxalate Nephropathy
H&E stained section (Fig. 1) demonstrating acute tubular injury with frequent translucent intratubular crystalline deposits on a background of severe…
Diagnose This! (April 24, 2017)
What is the finding shown and what disease does this likely represent? …
Arkanines: Truman
Meet Truman! He belongs to our director, Dr. Walker (and our real boss, Mrs. Gail). Truman enjoys going to daycare,…
Myoglobin Casts
A 54-year-old man with a history of hypertension and hypercholesterolemia presented with complaints of generalized muscle stiffness and cola-colored urine.…
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)…