Report #2853169

Received Aug 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: Male
Age: 3 yrs
State: TX
Recovered: Unknown
Vaccinated: Jul 24, 2025
Onset: Jul 24, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HIBV	HIB (HIBERIX)	GLAXOSMITHKLINE BIOLOGICALS	UNK	TC3N5	—

Symptoms (1)

Product preparation issue

Symptom narrative

only diluent portion was administered; only diluent portion was administered; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate preparation of medication in a 3-year-old male patient who received Hib (Hiberix) (batch number TC3N5, expiry date 17-MAR-2026) for prophylaxis. On 24-JUL-2025, the patient received Hiberix. On 24-JUL-2025, an unknown time after receiving Hiberix, the patient experienced inappropriate preparation of medication (Verbatim: only diluent portion was administered) and inappropriate dose of vaccine administered (Verbatim: only diluent portion was administered). The outcome of the inappropriate preparation of medication and inappropriate dose of vaccine administered were not applicable. Additional Information: GSK Receipt Date: 30-JUL-2025 Registered nurse explained that a colleague administered Hiberix to patient but only diluent portion was administered, which led to inappropriate preparation of medication and inappropriate dose of vaccine administered.