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Report #2839912

Received May 7, 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
1 yrs
State
IL
Recovered
Not recovered
Vaccinated
May 7, 2025
Onset
May 7, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1Y014096SC / LL
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.1Z002625SC / RL

Symptoms (2)

RashSerum sickness

Symptom narrative

Received MMMR & Varicella on 4/24/25, developed serum sickness like reaction 9 days later on 5/3/25. No exposure to suggest other trigger - like no medications, no infectious symptoms prior to onset of reaction. Rash consistent with serum sickness, not a typical MMR rash.

Current illness

no

Medical history

no

Other medications

hydrocortisone 1% ointment

Allergies

NKDA

Lab data

no