Search and filter adverse-event reports.
1,929,324 reports(820 ms)
Pt. became unresponsive, collapsed and presented seizure like activity (stiffening of body) for approx. 2 seconds post vaccination. Pt. had received both vaccines approx. 20 minutes prior to event. Pt sustained a minor head injury ( redness/ swelling ) from…
patient reported hard knot in arm at injection site, swollen, red, painful to the touch.
Mother reports patient developed redness on right thigh since Tuesday 8/12/25. Reports redness spreading since Tuesday. Denies any fever or any other symptom. Normal vital signs in office. Redness on right thigh and injection site measure 11x12cm. Discussed ca…
Patient received intramuscular injection of the IPV vaccination. They did not have any signs of an adverse reaction at the time of immunization, and they have not contacted us with any concerns about the vaccine sight.
LOCALIZED ERYTHEMA AND HEADACHE
She developed, fever, chills, body aches, fatigue, decreased appetite the evening after receiving vaccine and this lasted until night of 08/13. On early morning of 08/14 developed full body hives.
Fainting, seemed to be vasovagal syncope, patient turned pale and diaphoretic - happened approximately 2 minutes after vaccine administration
no adverse event noted. child received Kinrix at age 9. pt. should have been 6 or younger.
Patient started feeling faint a few minutes after the vaccine. She then passed out while at the check out desk and continued to have low blood pressure until she started to feel better, which was 20 minutes later.
expired vaccine was given
Patient presented to the ER on 08/14 at 10am c/o redness at the injection site of the Varicella vaccine. Placed on the back of the right arm (SubQ).
Patient had extreme pain in the arm that she went to the ER for
Within minutes of receiving injection, my daughter complained of extreme fatigue and lightheadedness. Within five minutes, on the car ride home, my daughter advised that she had blurred then lost vision. She complained of not being able to see. My daughter…
Several minutes after injection was given, patient and Father started to leave clinic and the nurse who gave vaccine seen him starting to have difficulty with walking, swaying. Patient went back to room became pale, diaphoretic, feeling lightheaded as he could…
Memory started to go bad. I had a hard time remember things. I because fuzzy minded. My short term memory was affected as I couldn't recall thing as sharply as I used to.
Following the vaccine, my daughter had an intense sensation of her skin all over her body itching, tickling, crawling. It was so intense that she could not sleep or eat or sit still. She was almost hysterical from the sensation. This began an hour or two after…
Redness; Inflammation; Cellulitis; This is a spontaneous report received from a Nurse and a Company Representative. A patient (age and gender not provided) received meningococcal group abcwy vaccine (PENBRAYA), as dose number unknown, single (Batch/Lot number…
Redness; Inflammation; Cellulitis; This is a spontaneous report received from a Nurse. A patient (age and gender not provided) received meningococcal group abcwy vaccine (PENBRAYA), as dose 1, single (Batch/Lot number: unknown) intramuscular, in arm for immun…
No additional AE; HCP reporting that a patient received a dose of improperly stored PROQUAD. Reference TE case #02843001. HCP reported that she did not know the date the excursion occurred, but knows the PROQUAD was administered following the excursion. HCP r…
No symptoms or side effects were reported by HCP.; HCP reporting that a patient received a dose of improperly stored VARIVAX; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history w…