Allergic Reactions to Vaccines in Children: From Constituents to Specific Vaccines

Ming-Han Tsai1,2,3, Chih-Yung Chiu2,4

  • 1Department of Pediatrics, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan.

Biomedicines
|February 25, 2023
PubMed

Insights

Vaccine safety is crucial for public health. This review details vaccine-associated allergic reactions, their mechanisms, and management strategies to ensure safe childhood immunizations.

Area of Science:

  • Immunology
  • Pediatrics
  • Public Health

Background:

  • Vaccination is vital for reducing childhood infectious diseases.
  • Concerns about vaccine safety, including allergic reactions, can impact immunization rates.
  • Understanding vaccine allergies is key to ensuring patient safety.

Purpose of the Study:

  • To review types and mechanisms of allergic reactions to vaccines.
  • To discuss diagnosis and management strategies for vaccine allergies in children.
  • To enhance vaccine safety and effectiveness through better understanding.

Main Methods:

  • Literature review of allergic reactions to vaccines.
  • Analysis of vaccine constituents implicated in allergic responses.
  • Synthesis of current diagnostic and management guidelines.

Main Results:

  • Identified various types of allergic reactions post-vaccination.
  • Elucidated underlying mechanisms of vaccine-induced allergies.
  • Outlined recommended approaches for diagnosis and management.

Conclusions:

  • Improved understanding of vaccine allergies enhances safety.
  • Effective management strategies are essential for vaccine recipients.
  • Addressing safety concerns can improve vaccination coverage.

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