Search and filter adverse-event reports.
1,929,324 reports(889 ms)
Patient given the wrong set of vaccines. No adverse reaction occured. Infant was fine. No fever or reaction. Parents notified.
06/11/2025 -The patient did not experience any adverse event. No symptoms to be reported. The patient received the pediatric dose of MMR + Varicella for children <13 y/o age. No treatment was necessary. The outcome was the patient is doing well.
Pt received Yellow Fever on 4/15/25. Pt called facility on 7/29/25 to report that she feels she is having an adverse reaction to the Yellow fever Vaccine. The patient states she began to experience extreme fatigue in June. Pt states she has been seen by her P…
The patient and his mother left our office on the second floor after receiving the vaccine. When they reached the first floor lobby, the mother states that the patient complained about being unable to see then immediately passed out. Mom dragged the patient ba…
patient was given Hep A instead of HPV9. Patient tolerated vaccine well with no adverse reaction noted. I have called and spoke to mother to check on the child and his well being. She states he is doing well and will return to clinic for the correct vaccine.
Pt did not experience any adverse SE's. Was mistakenly given Havrix -Adult instead of Hepilisav- B on Friday July 25th, pt called by this RN to report incident and need to return to clinic for administration of second Heplisav-B required by her nursing school…
Bruise with rash and sore arm. Occurred the next morning of vaccine. The bruise and rash still present 1 week later. No fever
During administration the child's parent was not holding them still. The child began to fight the Medical Assistant and parent causing the needle to come out of the skin prematurely during administration. Due to this there was concern that the child did not re…
Patient reported redness and swelling about a quarter size and seems to be growing, hot to the touch. Patient seen in urgent care 07/28/25 and was instructed to apply Benadryl cream. Patient reports full mobility but soreness and improvement in redness post ap…
pt states that evening after being vaccinated she was a little off and was feeling funny. She became congested and felt like couldn't swallow. She tried to eat a little something but she automatically vomited it up. She was achy, feverish, and weak. She only w…
Patient was given an expired vaccine Vaxelis (Dtap/Hep B/HIB/IPV). This vaccine expired 6/25/2025.
Approximately 1?2 minutes after receiving the vaccine, the patient?s eyes rolled back and he began sliding out of his chair. Patient was experiencing a seizure. He remained conscious and communicative throughout, lying on the floor for approximately five minut…
Parents report that after the last vaccines in 4/17/25, patient was not feeling well for a couple weeks post vaccination. She had a sore leg for 3 days (due to vaccination struggles and safety concerns, all 3 doses were given in 1 leg). Mom notes patient avoi…
During Hep B vaccine, Pt reported feeling warm and looked anxious immediately after recieving the vaccine. I waited a few minutes for the patient to calm down and she told me when she was ready to revieve the next vaccine. During the Tdap vaccine, Pt experienc…
pre-syncope including nausea/vomiting within 10 minutes, resolved after 20 minutes
rash slowly got bigger, swollen itchy, and warm to the touch L upper arm- first time pt ever received MCV4. Pt mother reported trying cold compresses, Benadryl, Tylenol and Ibuprofen.
Patient developed subjective fever/chills in day 2-3 post vaccination and subsequently developed right sided pleuritic pain about 1 week after with ongoing relapsing/remitting low grade fever, fatigue, and dyspnea on exertion. He never was hypoxic. He was sub…
Near syncopal episode while standing at checkout. Became very pale and dizzy, sweating. BP 92/62, HR 62, 100%. Then proceeded to start with severe lower abdominal cramping and menstrual cramping and needed to use the restroom for a BM. Remained sweaty and dizz…
Per patient's mother, patient has a slightly raised rash "all over entire body" but mostly concentrated on arms and legs. She states it resembles "goose bumps". Mother denies any signs of anaphylaxis. States rash is not painful or itching. She administered…
Patient came in for an appointment on 7/25/25 for a preschool form to be filled out. patient was due for vaccines. Patient was due for Kinrix and Proquad. Patient was given Kinrix and MMR on 7/25/25. Upon putting in the vaccines in the patients chart it was no…