Stephen J. Schueler, M.D.

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Allergic Rash Erythema Multiforme Evaluation

The evaluation of erythema multiforme begins with a history and physical examination

Physical findings in someone with erythema multiforme include:

  • A rash that looks like a bull's eye target:
    • Pale center surrounded by a red ring

Tests are not required to make the diagnosis of erythema multiforme.

Tests that may be used to evaluate erythema multiforme include:

Continue to Allergic Rash Erythema Multiforme Treatment

Last Updated: Dec 10, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Allergic Rash Erythema Multiforme References
  1. Forman R, Koren G, Shear NH. Erythema multiforme, Stevens-Johnson syndrome and toxic epidermal necrolysis in children: a review of 10 years' experience. Drug Saf. 2002;25(13):965-72. [12381216]
  2. Leaute-Labreze C, Lamireau T, Chawki D, Maleville J, Taieb A. Diagnosis, classification, and management of erythema multiforme and Stevens-Johnson syndrome. Arch Dis Child. 2000 Oct;83(4):347-52. [10999875]
  3. Letko E, Papaliodis DN, Papaliodis GN, Daoud YJ, Ahmed AR, Foster CS. Stevens-Johnson syndrome and toxic epidermal necrolysis: a review of the literature. Ann Allergy Asthma Immunol. 2005 Apr;94(4):419-36. [15875523]
  4. Prendiville J. Stevens-Johnson syndrome and toxic epidermal necrolysis. Adv Dermatol. 2002;18:151-73. [12528405]
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