HY USMLE Q #639 – Immuno
A 14-year-old boy is brought to the physician by his mother for a health maintenance examination. He has a history of candidal skin infections since birth. The physical examination is …
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HY USMLE Q #637 – Immuno
A 15-year-old girl is scheduled to receive radiotherapy for a spinal tumor. The neoplastic cells of her tumor express T-lymphocyte receptor genes but do not express CD4 or CD8. Which …
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HY USMLE Q #630 – Immuno
A 49-year-old man comes to the physician for a one-week history of purpura over his lower extremities. The liver edge is palpable 4cm beneath the costal margin. Serum studies show …
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HY USMLE Q #617 – Immunology
A 16-year-old boy is brought to emergency after a motor vehicle accident. He has a fracture of his left femur. Closed reduction is performed. He also has intractable nosebleeding that …
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HY USMLE Q #605 – Immunology
A 41-year-old woman comes to the physician for a routine health maintenance examination. She has a 20-year history of multiple respiratory tract infections, including 4 pneumonias and 5 episodes of …
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HY USMLE Q #604 – Immunology / Hematology
A 70-year-old man comes to the physician for a 2-day history of fever and cough. Examination shows dullness to percussion of the right lower lobe. Gram stain of the sputum …
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Audio Qbank – HY USMLE Q #556 – Immunosuppressants
A 56-year-old man presents to the physician for a 1-week history of dark-colored urine. He reports no recent illnesses or infections. One year ago he underwent a cadaveric liver transplant …
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Audio Qbank – HY USMLE Q #541 – Immunology
A 34-year-old woman comes to the physician for a 3-month history of weight loss and heat intolerance. Serum TSH is low. Physical examination shows no abnormalities. Her brother has type …
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Audio Qbank – HY USMLE Q #524 – Immunology / Microbiology
A 69-year-old man presents to emergency with a 12-hour history of severe lower left abdominal pain. Vitals are: temperature 103 F, HR 90, RR 18, BP 90/55. CT of the …
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Audio Qbank – HY USMLE Q #494 – Immunosuppressive agents
A 56-year-old woman comes to the physician for a follow-up examination. She has a blood pressure of 165/100 and a creatinine of 2.3 mg/dL. One year ago, she received a …
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