Acute urticaria

Last Updated: 2023-07-07

Author(s): Navarini A., Anzengruber F.

ICD11: EB00.0

1/2

Urticaria that has persisted for less than 6 weeks.

  • Lifetime prevalence: 20%
  • In 50% of all cases, the occurrence of acute urticaria is associated with angioedema.
  • Children (especially with atopic diathesis) > adults.

  • Infections: Most often, acute urticaria is due to an infection
  • Type I allergies or pseudoallergies
  • Medicines
  • Foods.
  • Insect bites.
  • Augmentation: the interaction of several factors leads to the occurrence of urticaria.
  • Mostly, however, clarification of the cause is unsuccessful.

S. Urticaria

  • Depending on the medical history
  • No laboratory work-up is needed, except:
    • If type I food allergy is present, allergy work-up
    • In case of Vd.a. NSAID / medication trigger blocking of medication and allergological clarification

Angioedema

Transition to chronic urticaria approx. at < 1% Transition to chronic. Urticaria.

  1. Zuberbier T, Henz BM. Acute and Chronic Urticaria.  Urticaria: Springer Science + Business Media; 1998:39-44.
  2. Anliker MD, uuml, thrich B. Acute Urticaria and Angioedema due to Ehrlichiosis. Dermatology 2003;207:417-8.
  3. Fays S, Trechot P, Schmutz JL, Cuny JF, Truchetet F, Barbaud A. Bupropion and generalized acute urticaria: eight cases. Br J Dermatol 2003;148:177-8.
  4. Shah KN, Honig PJ, Yan AC. "Urticaria Multiforme": A Case Series and Review of Acute Annular Urticarial Hypersensitivity Syndromes in Children. PEDIATRICS 2007;119:e1177-e83.
  5. Bingham, C. (2016). New-onset urticaria. Uptodate.com. Retrieved 30 May 2016, from
  6. http://www.uptodate.com/contents/new-onset-urticaria?source=search_result&search=acute+urticaria&selectedTitle=1~23
  7. medStandards Notfall-Standards Algorithmen. (2016). Medstandards.ch. Retrieved 30 May 2016, from http://www.medstandards.ch/notfallstandards/anaphylaxie.php
  8. Przybilla B.S-2k Leitlinie: Diagnose und Therapie der Bienen und Wespengiftallergie. Allergo J 2011; 20: 318–39