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Report #2860255

Received Sep 21, 2025

ER / ED visitOffice 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
4 yrs
State
PA
Recovered
Recovered
Vaccinated
Aug 1, 2024
Onset
Aug 1, 2024
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKY002374IM / RA

Symptoms (5)

Injection site bruisingInjection site movement impairmentInjection site painInjection site rashInjection site swelling

Symptom narrative

Within hours my child?s arm became swollen, painful, decreased range of motion, bruised, and had a rash. There was fear that he would need admitted to the hospital of the swelling didn?t resolve and possible need for surgery and close monitoring.

Current illness

None

Medical history

None

Other medications

None

Allergies

None

Lab data

ER visit and provider visit to monitor the swelling and rash.