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Report #2864669

Received Oct 9, 2025

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Female
Age
4 yrs
State
CA
Recovered
Recovered
Vaccinated
Oct 6, 2025
Onset
Oct 8, 2025
Days to onset
2
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
FLU3INFLUENZA (SEASONAL) (FLUZONE)SANOFI PASTEUR1ut8836naIM / LL

Symptoms (2)

ErythemaUrticaria

Symptom narrative

Acute urticaria and localized erythema following influenza vaccination Atypical reaction to flu vaccine with urticaria and erythema appearing 48 hours post-vaccination. Low likelihood of allergic reaction to vaccine. Differential includes viral trigger or mild vaccine reaction. - Continue Zyrtec 5 mL as needed for hives. - Advise cool baths or ice application for pruritic areas. - Report the reaction to VAERS. - Refer to allergist for further evaluation of vaccine and egg allergy though doubtful allergic reaction.

Current illness

None

Medical history

Food Allergy, Asthma

Other medications

Zyrtec, Albuterol Inhaler, Breyna Inhaler

Allergies

Cashew Nut Egg White Egg Yolk Egg yolk/white Peanut Pistachio Nut Tree Nut