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USMLE · Question #595
USMLE Question #595: Real Exam Question with Answer & Explanation
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Question
A 35-year-old male comes to the physician due to fatigue. He recently returned from a trip to Japan. Laboratory results are as follows: Hemoglobin
" 9 g/dL - Mean corpuscular volume " 108 fl MCHC " 33 g/dL - Mean corpuscular hemoglobin " 35 pg A peripheral blood smear is obtained which reveals enlarged red blood cells and hyper segmented neutrophils. If these findings were caused by an infection, the most likely source of the infection is via:Options
- Ablackfly bite
- Bdog feces
- Craw fish
- Dsnails
- Eundercooked pork
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