(BMJ)—A 5-yo girl had fever, coryza, and multiple skin lesions x1 day, w/ abdominal pain and 1 episode of vomiting. Exam: low BP; multiple petechial and purpura-like lesions on limbs and face. Labs: anemia, low platelets, high CRP, renal failure, and coagulopathy. What is the dx?
Immune thrombocytopenic purpura
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Henoch-Schonlein purpura
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Purpura fulminans
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Thrombotic thrombocytopenic purpura
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Hemolytic-uremic syndrome
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(BMJ)—A 75-yo male nursing home resident w/ hx of spinal cord injury presented w/ an itchy rash x4mo. Exam: crust and hyperkeratosis on bilateral hands and feet, w/ web space involvement. Excoriated red papules on trunk, axillae, and glans penis. Fungal scraping was negative. What is the dx?
Tinea corporis
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Crusted scabies
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Lichen planus
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Darier disease
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Eczema
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