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Diagnose This!
Diagnose This (November 19, 2018)
What is your diagnosis? What additional stains would you like to confirm your diagnosis? …
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
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…
Teaching Points
Hemoglobin
The H&E photomicrographs show acute tubular injury with eosinophilic beaded casts (arrow). Immunohistochemical stains were strongly positive hemoglobin in the…
