Report #2895127

Received May 1, 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: 21 yrs
State: OR
Recovered: Not recovered
Vaccinated: Apr 30, 2026
Onset: Apr 30, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
TDAP	TDAP (ADACEL)	SANOFI PASTEUR	N/A	U8669AA	IM / LA

Symptoms (4)

ErythemaInjection site painPainUrticaria

Symptom narrative

When checking on the donor 15 minutes after his TDAP was administered, donors left arm was noted to have a welt and redness at the sight that was approximately 4.25 x 3 inches in size. He reported having an initial "aching pain" at the site, that reduced to a "dull ache" in the 15 minutes he was waiting. Donor had no other signs of allergic reaction and no other complaints. Donor was observed for any signs or symptoms of allergic reaction progression. No signs or symptoms were noted. Donors welt and redness decreased in size over the time he was observed. Donor was contacted the next day and reported that the welt, redness and dull ache has continued to improve though has not completely resolved.

Current illness

None

Medical history

None

Other medications

None

Allergies

None