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Report #2835540

Received Apr 10, 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
Age unknown
State
CO
Recovered
Unknown
Vaccinated
Nov 1, 2001
Onset
Apr 4, 2025
Days to onset
8555
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HIBVHIB (PEDVAXHIB)MERCK & CO. INC.1——
HIBVHIB (PEDVAXHIB)MERCK & CO. INC.2Y005457—

Symptoms (2)

Inappropriate schedule of product administrationNo adverse event

Symptom narrative

No additional AE; HCP called to report a 17-year-old patient received a dose of PEDVAX HIB. HCP verified patient was previously vaccinated 11/01/2007; This spontaneous report was received from a Physician Assistant and refers to a 17-year-old female patient. The patient's medical history, concurrent conditions, concomitant therapies, past drug reactions and allergies were not reported. On 01-NOV-2001, the patient was vaccinated with the first dose of Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (LIQUID PEDVAX HIB) (dose, route of administration, vaccination scheme frequency, anatomical site of injection, lot number and expiration date were not reported). On 04-APR-2025, when the patient was 17-years-old, she was vaccinated with a second dose of Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (LIQUID PEDVAX HIB), Injection 0.5 mL, (lot number Y005457 has been verified to be valid for Haemophilus b Conjugate Vaccine [Meningococcal Protein Conjugate] [LIQUID PEDVAX HIB], expiration date 06-NOV-2026; route of administration, vaccination scheme frequency and anatomical site of injection were not provided); both doses were administered as prophylaxis (Inappropriate schedule of product administration). No additional adverse event was reported for the patient.