Received Apr 18, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| TDAP | TDAP (BOOSTRIX) | GLAXOSMITHKLINE BIOLOGICALS | 1 | — | — |
They get the Boostrix vaccine instead of Infanrix; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 4-year-old male patient who received DTPa (Reduced antigen) (Boostrix) for prophylaxis. Co-suspect products included DTPa (Infanrix) for prophylaxis. Previously administered products included Infanrix (Received 1st dose on unknown date), Infanrix (Received 2 nd dose on unknown date) and Infanrix (Received 3 rd dose on unknown date). On 07-APR-2025, the patient received the 1st dose of Boostrix. On an unknown date, the patient received Infanrix. On 07-APR-2025, an unknown time after receiving Boostrix and Infanrix, the patient experienced wrong vaccine administered (Verbatim: They get the Boostrix vaccine instead of Infanrix). The outcome of the wrong vaccine administered 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 10-APR-2025 On 10-Apr-2025 Nurse called and reported they were working on the clinic on Monday 07-Apr-2025, a child came in for his immunization, a 4 year old child and he was supposed to get the Dtap Infanrix vaccine, but the medical assistant accidentally pull the wrong vaccine and didn't verify it. And patient get the T-dap Boostrix vaccine, which led to wrong vaccine administered. The reporter consented to follow up. The Vaccine Administration Facility was the same as Primary Reporter. Health care professional was mentioned to coworker that the patient had 3 prior Dtap vaccines. Health care professional was didn't specify vaccine brand name.