Report #2890178

Received Mar 20, 2026

Office 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: 1.3 yrs
State: CA
Recovered: Unknown
Vaccinated: Mar 19, 2026
Onset: Mar 20, 2026
Days to onset: 1
Hospital days: —

Vaccines (2)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTAPIPVHIB	DTAP + IPV + HIB (PENTACEL)	SANOFI PASTEUR	4	UK373AA	IM / LL
PNC15	PNEUMO (VAXNEUVANCE)	MERCK & CO. INC.	4	Z006429	IM / RL

Symptoms (3)

Gait disturbanceInjection site erythemaInjection site swelling

Symptom narrative

Mother reports that patient woke this AM with red swollen left knee(had cell phone picture) and was having trouble walking; she gave him tylenol and since then swelling has gone down; examined at 12 noon if office and left knee slight puffier than right, no redness and normal gait. Plan to observe as patient seems happy and comfortable now, give tylenol if needed but if worsening, to ER; No fever.

Current illness

viral illness with vomiting 3/9/26

Medical history

iron deficiency anemia, improved on ferrous sulfate

Other medications

ferrous sulfate for iron deficiency anemia

Allergies

none known

Lab data

None