Hepatitis A and E Quiz: Ace Your Exams

Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!

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A 27-year-old woman presents to the primary care office with ten days of malaise, abdominal pain and dark urine.  The patient has not had any recent sick contacts. Temperature is 37.0°C (98.6°F), pulse is 70/min, respiratory rate is 16/min, and blood pressure is 120/80 mmHg.  Examination reveals mild scleral icterus and tenderness in the right upper abdomen. Initial laboratory results show a moderately elevated AST, ALT, and bilirubin. Additional laboratory results are shown below. Which of the following is the most likely source of infection for this patient?  

Laboratory value  
Result
Anti-HAV IgM  
positive
HBsAb
negative
HBsAg
negative
HBcAb
negative
Anti-HCV IgM  
negative
Anti-HEV IgM  
negative

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