Visual Quiz 1

A 29 year-old mechanical engineer attended his GP over concerns regarding an intermittent erythmatous rash. It is not noted to be related to any specific exposure. He is left handed and gets fatigued on strenuous activity. He is allergic to aspirin.
What is the correct term for the appearance seen in this picture?
(a) Koebner’s phenonmenon
(b) Dermographism
(c) Urticaria
(d) Pityriasis rosea
(e) Guttae psoriasis
(f) Mechanics hand


  1. November 3, 2009
  2. November 17, 2009
  3. July 23, 2010
  4. November 14, 2011
  5. February 11, 2012

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