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(5 Results)![Rhabdomyolysis in kidney biopsy at Arkana Laboratories](https://www.arkanalabs.com/wp-content/uploads/xx7-copy-432x288.jpg)
Diagnose This!
Diagnose This (November 19, 2018)
What is your diagnosis? What additional stains would you like to confirm your diagnosis? …
![rhabdomyolysis](https://www.arkanalabs.com/wp-content/uploads/tp01.24-1-432x288.jpg)
Twitter Poll
Twitter Poll (January 24, 2018)
ANSWER: C Patients with rhabdomyolysis present with acute tubular injury with pigmented casts (myoglobin casts) positive for myoglobin
![Acute Tubular Injury, globular retractile brightly eosinophilic and fuchsinophilic casts,](https://www.arkanalabs.com/wp-content/uploads/Fig-1-copy-16-432x288.jpg)
Teaching Points
Acute Tubular Injury With Pigmented Casts
This biopsy is a 54-year-old female without significant past medical history, who presented with acute kidney injury. The serum creatinine…
![Hemoglobin](https://www.arkanalabs.com/wp-content/uploads/h-and-e-1-copy-432x288.jpg)
Teaching Points
Hemoglobin
The H&E photomicrographs show acute tubular injury with eosinophilic beaded casts (arrow). Immunohistochemical stains were strongly positive hemoglobin in the…