Received Apr 14, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| PNC20 | PNEUMO (PREVNAR20) | PFIZER\WYETH | UNK | — | — |
redness on arm; This is a spontaneous report received from a Consumer or other non HCP and a Physician. A 53-year-old female patient received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 09Apr2025 as dose number unknown, single (Batch/Lot number: unknown) for immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: ERYTHEMA (non-serious) with onset 12Apr2025, outcome "unknown", described as "redness on arm". The information on the batch/lot number for pneumococcal 20-val conj vac (dipht CRM197 protein) will be requested and submitted if and when received. Additional information: The reporter was speaking to a healthcare professional at a lunch, and the healthcare professional later clarified as the clinical director and patient showed the caller a picture of her arm had a reaction of redness on her arm with Prevnar 20. The healthcare professional, clarified as the clinical director, stated that they were not a licensed healthcare professional. Prevnar 20 had been administered on 09Apr2025, confirmed as the previous year. The patient stated that she was only hearing about it at that time. On 12Apr2025, the patient developed the reaction and took a picture. The reaction was confirmed as redness on the arm, though the specific arm was not known. The healthcare professional did not know whether consent could be provided to contact them and advised referring to the patient instead; however, no contact details were available. The reporter stated that she had to leave due to an upcoming appointment and did not provide any further details.