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Indiana Farmer Suffering Flu-Like Symptoms & Crusted Arm Lesion - Let's Diagnose

jan7quiz.jpgA 50-year-old Indiana farmer visited his doctor with flu-like symptoms including a fever, chills, productive cough, myalgia, and pleuritic chest pain that developed over a few weeks. What worried him was a crusted lesion on his arm that was a large verrucous scaly plaque. 

Could it be blastomycosis? Coccidioidomycosis? Tularemia? Histoplasmosis?

Check out the differential we created in VisualDx for this patient.

The correct answer is ... 

About VisualDx

VisualDx is an award-winning diagnostic clinical decision support system that has become the standard electronic resource at more than half of U.S. medical schools and more than 1,500 hospitals and institutions nationwide.  VisualDx combines clinical search with the world's best medical image library, plus medical knowledge from experts to help with diagnosis, treatment, self-education, and patient communication. Expanding to provide diagnostic decision support across General Medicine, the new VisualDx brings increased speed and accuracy to the art of diagnosis. Learn more at