Report #2875349

Received Nov 28, 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: 1.5 yrs
State: MT
Recovered: Unknown
Vaccinated: Nov 24, 2025
Onset: Nov 24, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTAPIPV	DTAP + IPV (KINRIX)	GLAXOSMITHKLINE BIOLOGICALS	UNK	4L454	—

Symptoms (1)

Product administered to patient of inappropriate age

Symptom narrative

Kinrix - Under age use; 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 18-month-old female patient who received DTPa-IPV (Kinrix) (batch number 4L454, expiry date 16-OCT-2026) for prophylaxis. On 24-NOV-2025, the patient received Kinrix. On 24-NOV-2025, an unknown time after receiving Kinrix, the patient experienced inappropriate age at vaccine administration (Verbatim: Kinrix - Under age use). 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: 24-NOV-2025 Pediatric nurse practitioner asked that how they have to proceed and there was anything specific that have to do.