VAERS Explorer
Back to explore

Report #2852592

Received Aug 4, 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
Unknown
Age
Age unknown
State
TX
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (PRIORIX)GLAXOSMITHKLINE BIOLOGICALSUNK222h3—

Symptoms (1)

Product preparation issue

Symptom narrative

accidentally administered the PRIORIX diluent on unknown date; accidentally administered the PRIORIX diluent on unknown date; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate preparation of medication in a patient who received MMR (Priorix) (batch number 222h3) for prophylaxis. On an unknown date, the patient received Priorix. On an unknown date, an unknown time after receiving Priorix, the patient experienced inappropriate preparation of medication (Verbatim: accidentally administered the PRIORIX diluent on unknown date) and inappropriate dose of vaccine administered (Verbatim: accidentally administered the PRIORIX diluent on unknown date). The outcome of the inappropriate preparation of medication and inappropriate dose of vaccine administered were not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 25-JUL-2025 The reporter was the HCP (nurse manager) who stated that a patient was accidentally administered the Priorix diluent on unknown date which led to inappropriate preparation of medication and inappropriate dose of vaccine administered. The patient was then given the correct reconstituted vaccine. The healthcare professional to call back with more information.