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144539 Pathology

A 62-year-old man is brought to the emergency room in a disoriented state. Physical examination reveals jaundice, splenomegaly, and ascites. Serum levels of ALT, AST, alkaline phosphatase, and bilirubin are all elevated. A liver biopsy demonstrates alcoholic hepatitis with Mallory bodies. These cytoplasmic structures are composed of interwoven bundles of which of the following proteins?

Aa1-Antitrypsin
Bb-Amyloid (Ab)
CIntermediate filaments
DPrion protein (PrP)
Pathology
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