Received Jul 7, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| PNC20 | PNEUMO (PREVNAR20) | PFIZER\WYETH | UNK | LN4930 | OT / LA |
Cellulitis in the elbow; Severe pain upon administration of Prevnar 20; White blood cell count was high; Red blood cell count was low; This is a spontaneous report received from a Nurse. A 68-year-old female patient received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 26Jun2025 as dose number unknown, single (Lot number: LN4930, Expiration Date: 01Jul2026) at the age of 68 years intramuscular, in left deltoid for immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: RED BLOOD CELL COUNT DECREASED (non-serious) with onset 01Jul2025, outcome "unknown", described as "Red blood cell count was low"; WHITE BLOOD CELL COUNT INCREASED (non-serious) with onset 01Jul2025, outcome "unknown", described as "White blood cell count was high"; CELLULITIS (non-serious), outcome "unknown", described as "Cellulitis in the elbow"; VACCINATION SITE PAIN (non-serious), outcome "unknown", described as "Severe pain upon administration of Prevnar 20". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of cellulitis, white blood cell count increased, red blood cell count decreased, vaccination site pain. Additional information: It was reported that the patient had a complaint of severe pain upon administration of Prevnar 20. The patient had seen the doctor for cellulitis and cellulitis in the elbow. The patient had been assessed by the doctor. The patient had blood work done yesterday (01Jul2025) but it was in the hospital. Her white blood cell count was high and red blood cell count was low. The reporter stated, treatment: "yes, she went to the emergency room." causality: "yes."
Test Date: 20250701; Test Name: Red blood cell count; Result Unstructured Data: Test Result:Low; Test Date: 20250701; Test Name: White blood cell count; Result Unstructured Data: Test Result:High