Report #2853436

Received Aug 9, 2025

ER / ED visit

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: Male
Age: 12 yrs
State: IA
Recovered: Not recovered
Vaccinated: Aug 7, 2025
Onset: Aug 7, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MNQ	MENINGOCOCCAL CONJUGATE (MENQUADFI)	SANOFI PASTEUR	UNK	—	IM / RA

Symptoms (3)

ErythemaFeeling hotSwelling

Symptom narrative

warmth, redness, swelling-minimal, no pain, started several hours after the injection. redness and warmth continued to grow in size. initial marking 8cm, secondary 13cm, last 16cm currently (marked by mother), no pain medication or antihistamines given in ER or at home.

Current illness

none

Medical history

asthma

Other medications

n/a

Allergies

n/a

Lab data

n/a