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Report #2883583

Received Feb 1, 2026

ER / 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
Female
Age
0.3 yrs
State
PA
Recovered
Not recovered
Vaccinated
Sep 20, 2024
Onset
Sep 24, 2024
Days to onset
4
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
SMALLSMALLPOX (ACAM2000)EMERGENT BIOSOLUTIONS2Y011480PO / MO

Symptoms (10)

Abdominal painCryingDairy intoleranceFlatulenceGastrooesophageal reflux diseaseHaematocheziaIntussusceptionMucous stoolsUltrasound abdomenUrine analysis

Symptom narrative

Signs and symptoms of intussusception including blood in stool, inconsolable crying, abdominal pain, gas, reflux, mucous stools. Sign and symptoms started 4 days after vaccine and progressively got worse. 9/28 was seen in ER to rule out intussusception. Caused dairy protein intolerance and other GI issues after

Current illness

none

Medical history

GI issues since vaccine reaction, none prior to vaccine

Other medications

none

Allergies

dairy allergy since vaccine reaction, was not there prior to vaccine

Lab data

Ultrasound of abdomen and urine analysis - 9/28/24