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Report #2849964

Received Jul 16, 2025

HospitalizedER / ED visitOffice visit
A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Male
Age
0.2 yrs
State
SC
Recovered
Recovered
Vaccinated
May 16, 2025
Onset
May 16, 2025
Days to onset
0
Hospital days
5

Vaccines (4)

TypeNameManufacturerDoseLotRoute / Site
DTAPHEPBIPDTAP + HEPB + IPV (PEDIARIX)GLAXOSMITHKLINE BIOLOGICALS12G273IM / LL
HIBVHIB (PEDVAXHIB)MERCK & CO. INC.17006393IM / RL
PNC20PNEUMO (PREVNAR20)PFIZER\WYETH1LK6653IM / RL
RV5ROTAVIRUS (ROTATEQ)MERCK & CO. INC.12073367PO / MO

Symptoms (21)

Blood chloride normalBlood folate normalBlood thyroid stimulating hormone normalCarbon dioxide decreasedElectrocardiogram normalElectroencephalogram normalHaematocrit decreasedHaemoglobin decreasedHypotoniaLymphocyte percentageMagnetic resonance imaging normalMonocyte percentage increasedNeutrophil percentagePlatelet count normalRespiratory rate decreasedSeizure like phenomenaSomnolenceStaringTransferrin saturation decreasedVitamin B12 increasedWhite blood cell count normal

Symptom narrative

Patient became sleepy, ultimately developing poor muscle tone, slow breathing, and seizure like movements. He was seen at a local ED and transferred to another ED for further care. He had labs, EKG, MRI, and admitted to hospital. While in the hospital he had seizure-like events - staring spells. EEG was done. He improved and was discharged home.

Current illness

Rhino/enterovirus infection positive PCR at presentation to the ED. He had symptoms of a URI starting 2-3 days prior to getting the vaccination

Medical history

None

Other medications

None

Allergies

Cow's milk protein intolerance

Lab data

CBC: 9.81>8.4/26.2<281, 58% neutrophils, 26.5% lymphs, 14.6% monocytes (repeat CBC 7.96>10/29.9<399) CMP - CO2 17, Chloride 110 o/w WNL normal TSH Vit B12 1115 Folate 17 Iron Panel 15% iron saturation o/w WNL EKG NSR Non-contrast fast MRI unremarkable EEG without seizures or epileptiform abnormalities