Report #2840947

Received May 14, 2025

Office visit

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: 1 yrs
State: MI
Recovered: Recovered
Vaccinated: Apr 28, 2025
Onset: Apr 28, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HIBV	HIB (ACTHIB)	SANOFI PASTEUR	4	UK169AB	IM / RL

Symptoms (2)

Product preparation errorUnderdose

Symptom narrative

The patient did not receive the full dose of HIB the diluent was not added. Called and informed parents, and an appointment was made to get full vaccine. My Practice leader also was informed of this event.

Current illness

none

Medical history

none

Other medications

none

Allergies

none

Lab data

none