Related Experiment Video
Updated: Jun 21, 2026

Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
Acute urticaria in children
1Division of Pulmonology/Allergy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, Florida 32610, USA. huangsw@peds.ufl.edu
Insights
Acute urticaria is a common pediatric emergency. This review discusses its presentation and management in children, highlighting key considerations for emergency department care.
Area of Science:
- Pediatric Emergency Medicine
- Dermatology
- Allergy and Immunology
Background:
- Urticaria, commonly known as hives, is a frequent dermatological condition in children.
- Acute urticaria presents a diagnostic and management challenge in pediatric emergency settings.
- The article by Liu et al. in Pediatrics and Neonatology serves as a basis for this review.
Purpose of the Study:
- To provide a comprehensive review of acute urticaria in the pediatric population.
- To discuss the clinical presentation, differential diagnosis, and management strategies for pediatric urticaria.
- To emphasize the importance of recognizing and appropriately treating acute urticaria in emergency departments.
Main Methods:
- Literature review of pediatric urticaria management.
- Analysis of clinical presentation and common etiologies.
- Discussion of evidence-based treatment guidelines.
Main Results:
- Acute urticaria in children is often idiopathic but can be triggered by infections or allergens.
- Antihistamines are the mainstay of treatment, with corticosteroids sometimes indicated.
- Most cases resolve within 24-48 hours, but recurrent episodes require further investigation.
Conclusions:
- Prompt recognition and appropriate management of acute urticaria are crucial in pediatric emergency care.
- Understanding the common causes and effective treatments can improve patient outcomes.
- Further research into the long-term management of recurrent urticaria in children is warranted.
Abstract:
The fine article, "First Attack of Acute Urticaria in a Pediatric Emergency Department" by Liu et at, which appeared in the June issue of Pediatrics and Neonatology prompted me to submit comments and a review on the subject of urticaria in children, because this is indeed a pediatric problem that is frequently seen in clinical practice.
Related Concept Videos
Allergic Reactions: Anaphylaxis
Allergic Reactions
Hypersensitivity Reactions: Immune-Complex Reactions
Drug Toxicity: Allergic Reactions
Hypersensitivities
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Allergic Drug Reactions