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Report #2848166

Received Jul 2, 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
20 yrs
State
GA
Recovered
Unknown
Vaccinated
Jun 25, 2025
Onset
Jun 25, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (ENGERIX-B)GLAXOSMITHKLINE BIOLOGICALSUNKAZ4TN—

Symptoms (1)

Underdose

Symptom narrative

20 year old patient received a pediatric dose of Engerix-B on June 25th 2025; 20 year old patient received a pediatric dose of Engerix-B on June 25th 2025; This non-serious case was reported by a nurse via call center representative and described the occurrence of adult use of a child product in a 20-year-old female patient who received HBV (Engerix B pediatric) (batch number AZ4TN, expiry date 25-JAN-2027) for prophylaxis. On 25-JUN-2025, the patient received Engerix B pediatric. On 25-JUN-2025, an unknown time after receiving Engerix B pediatric, the patient experienced adult use of a child product (Verbatim: 20 year old patient received a pediatric dose of Engerix-B on June 25th 2025) and underdose (Verbatim: 20 year old patient received a pediatric dose of Engerix-B on June 25th 2025). The outcome of the adult use of a child product and underdose 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-JUN-2025 The nurse practitioner reported that a 20-year-old patient received a pediatric dose of Engerix-B, which led to adult use of a child product and underdose