Report #2857718

Received Sep 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: Male
Age: 4 yrs
State: WA
Recovered: Unknown
Vaccinated: Sep 9, 2025
Onset: Sep 9, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTAPIPV	DTAP + IPV (QUADRACEL)	SANOFI PASTEUR	UNK	U8383AB	SC / LA

Symptoms (3)

Circumstance or information capable of leading to medication errorInjection site pruritusInjection site swelling

Symptom narrative

During vaccine administration by RMA, pt moved arm and RMA stated he observed needle move inside arm mid-administration, possibly into subcutaneous tissue. Vaccine was administered. 2-3 minutes after administration, a small, flat, raised bump with irregular borders appeared on arm and was observed to grow in size. Pt reported mild itchiness at the site, no pain. No redness. Assessed by RN and MD. MD ordered 2.5mL cetirizine, administered and pt was observed for 10 minutes in clinic. MD provided education to parent to what to watch for and reasons to seek additional medical care. Pt discharged home with parent.

Allergies

NKA

Lab data

N/A