Received Sep 3, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HEPAB | HEP A + HEP B (TWINRIX) | GLAXOSMITHKLINE BIOLOGICALS | 2 | UNK | — |
given Twinrix as dose number one in the series Then the doctor gave me a different vaccine for Hep B only as the second dose; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a adult female patient who did not receive HAB (Twinrix) for prophylaxis. Concomitant products included Hepatitis a vaccine inact, Hepatitis b vaccine rHBsAg (yeast) (Twinrix). On an unknown date, the patient did not receive the 2nd dose of Twinrix. The patient had incomplete course of vaccination (Verbatim: given Twinrix as dose number one in the series Then the doctor gave me a different vaccine for Hep B only as the second dose). The outcome of the incomplete course of vaccination 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: 04-AUG-2025 The patient self-reported this case. The patient was unwilling to give many details during the call due to was given Twinrix as dose number one in the series and then the doctor gave her a different vaccine for Hepatitis B only as the second dose of the series. Till the time of reporting, the patient did not receive 2nd dose of Twinrix (Hepatitis A antigen), which led to incomplete course of vaccination.
TWINRIX