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Report #2834946

Received Apr 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
AZ
Recovered
Unknown
Vaccinated
Feb 21, 2025
Onset
Feb 21, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKX026404—
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY014182OT

Symptoms (1)

Product storage error

Symptom narrative

No symptomatic events were reported.; administered to a patient after suffering Temperature excursion; This spontaneous report was received from registered nurse (RN) concerning a patient of unspecified age and gender. The patient's medical history, concurrent conditions, concomitant therapies, and drug reactions/allergies were not reported. On unspecified date, doses of Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II) and Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) underwent a temperature excursion at a temperature of 70 (units not provided) during a time frame of 72 hours, 0 minutes, and 0 seconds. Previous temperature excursions were reported as not applicable (N/A.) On 21-FEB-2025, the patient was vaccinated with improperly stored doses of Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), Injection, lot #X026404, expiration date: 08-NOV-2025) 0.5 mL (0.5mL/series) (dosage regimen, anatomical location and route of administration were not provided), and Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX), Injection, lot #Y014182, expiration date: 20-AUG-2026, 0.5 mL (0.5mL/series) (dosage regimen, anatomical location and route of administration were not provided), both administered a prophylaxis (product storage error) which were reconstituted with an unknown sterile diluent (manufacturer unknown) injection (dose, indication, expiration date, and lot # were not reported.) No symptomatic events were reported (no adverse event). No additional information was provided. Lot # is being requested and will be submitted if received. Follow-up information has been received from RN on 31-MAR-2025 concerning 4-years-old male patient. The patient's medical historu included "NKA" and allantonic cyst. His concurrent conditions included gross motor development delay and cow's milk intolerance. Concomitant vaccine included dtap – polio vaccine (QUADRACEL). All suspect vaccines were administered by subcutaneous route. Lot # #X026404 and lot #Y014182 has been established as valid.

Current illness

Cow's milk intolerance; Motor developmental delay

Medical history

Medical History/Concurrent Conditions: Cyst

Other medications

Quadracel; Sterile diluent