Received Sep 5, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| DTAP | DTAP (INFANRIX) | GLAXOSMITHKLINE BIOLOGICALS | UNK | — | — |
received Dtap instead of Tdap; This non-serious case was reported by a physician via call center representative and described the occurrence of wrong vaccine administered in a 9-year-old female patient who received DTPa (Infanrix) for prophylaxis. Co-suspect products included DTPa (Reduced antigen) (Tdap Vaccine) for prophylaxis. On an unknown date, the patient received Infanrix and did not receive Tdap Vaccine. On an unknown date, an unknown time after receiving Infanrix, the patient experienced wrong vaccine administered (Verbatim: received Dtap instead of Tdap). 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: 19-AUG-2025 Patient received Infanrix instead of Tdap for catch-up series, which led to wrong vaccine administered. The reporter asked if the dose was valid or if they should administer Tdap. The reporter mentioned that the vaccine was administered a couple of months ago (no date provided).