Report #2850884

Received Jul 23, 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: 19 yrs
State: MI
Recovered: Recovered
Vaccinated: Jul 23, 2025
Onset: Jul 23, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (ENGERIX-B)	GLAXOSMITHKLINE BIOLOGICALS	4	4BX39	IM / LA

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

Patient has already completed Hepatitis B vaccination series (3-doses). Additional 4th dose was administered by error and was not recommended. Pt has no adverse reaction to Hepatitis B vaccine in the past and no reaction currently experienced by patient. Patient was informed immediately and CDC was contacted to make this report.

Current illness

None

Medical history

Constipation

Other medications

None

Allergies

NKDA

Lab data

None