Delayed Type Hypersensitivity (PPD Interpretation)

Primary Source #13:

Fein, A., Morante, J. E., & Shah, A. M. (2017, December 19). More Diagnostic Errors in Patients With Pulmonary Symptoms. Retrieved July 29, 2020, from https://www.medscape.com/viewarticle/890182

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Feel free to use any of the images showcased on this website. Please cite both this website (UNC School of Medicine Dermatology Image Library - http://med.unc.edu/dil) and the primary source of the image as references.
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