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Report #2839309

Received May 2, 2025

Office 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
0.8 yrs
State
CA
Recovered
Recovered
Vaccinated
May 2, 2025
Onset
May 2, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1Y014391IM / RL

Symptoms (6)

ErythemaInjection site erythemaInjection site indurationInjection site urticariaRash macularUrticaria

Symptom narrative

MMR vaccine administered IM in Right Thigh at 1018. Approximately 15 minutes later Mother of patient started noticing some redness and hives in face and at injection site. When I assessed the patient, redness/blotchiness noted in face and redness and large induration noted in Right thigh where injection was given, approximately 5x6cm in size. Patient acting fine, no SOB, wheezing, vomiting, or hives in any other areas noted. Oxygen saturation at 100% on room air, HR 126. At approximately 1045 Diphenhydramine 2.5mL was administered orally per Dr.'s verbal order. Patient tolerated well. After 15 minutes of Diphenhydramine administration, facial redness and blotchiness resolved and redness and induration in thigh still present but decreasing in size. No other signs or symptoms noted. Dr. assessed patient and discharged them with a referral to an Allergy.

Allergies

Peanuts, Strawberries

Lab data

N/A