Report #2849547

Received Jul 14, 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: NJ
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (ENGERIX-B)	GLAXOSMITHKLINE BIOLOGICALS	UNK	—	—

Symptoms (1)

Antibody test negative

Symptom narrative

now has low titers; This non-serious case was reported by a other health professional via call center representative and described the occurrence of therapy non-responder in a patient who received HBV (Engerix B) for prophylaxis. On an unknown date, the patient received Engerix B. On an unknown date, an unknown time after receiving Engerix B, the patient experienced therapy non-responder (Verbatim: now has low titers). The outcome of the therapy non-responder was not applicable. Additional Information: GSK Receipt Date : 01-JUL-2025 Pharmacy student called and reports a patient received the complete schedule for Engerix-B in 2021 and now has low titers.