Report #2831644

Overview

Sex

Male

Age

1.3 yrs

State

MD

Recovered

Unknown

Vaccinated

—

Onset

—

Days to onset

—

Hospital days

—

Symptoms (1)

Symptom narrative

A 15 months old male patient received a dose of Boostrix.; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate age at vaccine administration in a 15-month-old male patient who received DTPa (Reduced antigen) (Boostrix) (batch number XN575, expiry date 22-MAR-2027) for prophylaxis. On an unknown date, the patient received Boostrix. On an unknown date, an unknown time after receiving Boostrix, the patient experienced inappropriate age at vaccine administration (Verbatim: A 15 months old male patient received a dose of Boostrix.). The outcome of the inappropriate age at vaccine administration was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 07-MAR-2025 A nurse practitioner called to report that a 15 months old patient received by error Boostrix, which led to an inappropriate age at vaccine administration. The reporter wanted to know if there was anything to be concerned of.