1. Pathergy response to skin prick testing
Thomas L. Johnson, USAF, MC, MD, Patrick E. McCleskey, USAF, MC, MD, Melinda Rathkopf, USAF, MC, MD, Jeffrey J. Meffert, MD, Larry L. Hagan, USAF, MC, MD 
Journal of Allergy and Clinical Immunology 
Volume 119, Issue 5, Pages (May 2007)
DOI: /j.jaci
Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
Pathergy response on the back in the pattern of skin prick testing (A) with close-up (B).
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2
Punch biopsy of pathergy lesion at ×20 magnification, stained with hematoxylin and eosin (A), CD8 immunostain (B), and CD4 immunostain (C). D, Punch biopsy 24 hours after intradermal injection of histamine into forearm, stained with hematoxylin and eosin, ×40.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions