32-year-old female presents to the ED with RUQ abdominal pain and jaundice. She denies any chronic medical conditions and does not take any medications. She admits to tobacco use but denies other drug use. She appears obviously jaundiced but is otherwise nontoxic and has stable vital signs. Her physical exam is only significant for the jaundice and some RUQ tenderness with guarding. You perform a gallbladder ultrasound and note the following...

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