Volume 2, Issue 2, Pages 98-101 (March 2016) Urticarial exanthem associated with Capnocytophaga canimorsus bacteremia after a dog bite Christian S. Jordan, PhD, Una Miniter, MD, Kevin Yarbrough, MD, Stephanie J. Mengden, MD JAAD Case Reports Volume 2, Issue 2, Pages 98-101 (March 2016) DOI: 10.1016/j.jdcr.2015.12.007 Copyright © 2016 Terms and Conditions
Fig 1 Generalized urticated exanthem. The upper and lower extremities, back, and abdomen show multiple, sharply demarcated, annular, targetoid, blanching, edematous, and erythematous plaques, some of which had scattered petechiae in areas where erythematous dermal edema was receding. JAAD Case Reports 2016 2, 98-101DOI: (10.1016/j.jdcr.2015.12.007) Copyright © 2016 Terms and Conditions
Fig 2 Lower extremity nonpalpable purpura. The thighs bilaterally show diffuse, irregularly shaped, nonpalpable petechiae and purpura; the right inferior and anterolateral aspect of the thigh showed a well-healed 8-cm scar from a total knee arthroplasty that had been performed more than a decade before presentation. JAAD Case Reports 2016 2, 98-101DOI: (10.1016/j.jdcr.2015.12.007) Copyright © 2016 Terms and Conditions
Fig 3 Microscopic examination of H&E-stained sections of right thigh punch biopsy find a mild, superficial and deep, perivascular and interstitial, mixed inflammatory cell infiltrate characterized by some lymphocytes, neutrophils and eosinophils, with extravasated erythrocytes. Vasculitis was not identified on H&E or direct immunofluorescence. (H&E stain; original magnification, ×100.) JAAD Case Reports 2016 2, 98-101DOI: (10.1016/j.jdcr.2015.12.007) Copyright © 2016 Terms and Conditions