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Report #2854782

Received Aug 19, 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
0.5 yrs
State
MT
Recovered
Unknown
Vaccinated
Aug 14, 2025
Onset
Aug 14, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HIBVHIB (ACTHIB)SANOFI PASTEUR3UK230AAOT

Symptoms (1)

Product preparation error

Symptom narrative

act-hib was reconstituted with sterile water instead of the diluent with no reported adverse event; Initial information received on 14-Aug-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 6 months old female patient as HIB (PRP/T) Vaccine [ACT-HIB] was reconstituted with sterile water instead of the diluent with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. Concomitant medications included Diphtheria vaccine toxoid, Pertussis vaccine acellular, Tetanus vaccine toxoid (Dtap); Polio vaccine (Polio vaccine); and pneumococcal vaccine for Immunisation. On 14-Aug-2025, the patient received a dose 3 of suspect HIB (PRP/T) Vaccine dose 0.5 ml 1x(once) Powder and solvent for solution for injection (strength unknown) lot UK230AA expiry date-30-Jun-2026 via intramuscular route in the thigh nos(not otherwise specified) for immunization, was reconstituted with sterile water instead of the diluent with no reported adverse event (product preparation error)(latency same day). Action taken- not applicable. This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error.

Other medications

Dtap; Polio vaccine; PNEUMOCOCCAL VACCINE