Report #2887760

Received Mar 5, 2026

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: 1.8 yrs
State: KY
Recovered: Recovered
Vaccinated: Mar 5, 2026
Onset: Mar 5, 2026
Days to onset: 0
Hospital days: —

Vaccines (4)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (HAVRIX)	GLAXOSMITHKLINE BIOLOGICALS	1	37KR7	IM / LA
HIBV	HIB (HIBERIX)	GLAXOSMITHKLINE BIOLOGICALS	4	97F4B	IM / LA
MMR	MEASLES + MUMPS + RUBELLA (PRIORIX)	GLAXOSMITHKLINE BIOLOGICALS	1	FA4C9	SC / RA
PNC20	PNEUMO (PREVNAR20)	PFIZER\WYETH	3	MH1445	IM / RA

Symptoms (1)

Urticaria

Symptom narrative

Pt tolerated PCV20 and MMR vaccines well. Havrix or Hiberix caused significant hives (approximately 2.5in circle) at site; this RN monitored pt for 30 min after to ensure reaction did not progress. No nursing interventions needed except constant then q5 min visual assessment and attempted ice pack at site. Pt only exhibited hives and urticaria; mom chased pt around clinic while he played during post-vaccine observation. No increased WOB, retractions, SOA, or wheezing/stridor noted at any time. Hives improved by end of 30 min observation. Mom instructed to give Benadryl once home and continue to monitor child. DON made aware.

Current illness

None

Medical history

None

Other medications

"Kids' allergy medicine" per Mom.

Allergies

NKDA before vaccine administration.

Lab data

Visual assessment by RN.