Received May 26, 2026
Reports are unverified and do not show that a vaccine caused an event. Full disclaimer
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| DTAP | DTAP (INFANRIX) | GLAXOSMITHKLINE BIOLOGICALS | 4 | 724A7 | IM / RL |
Right thigh: Large, well-circumscribed area of erythema centered at the DTaP injection site, approximately softball-sized (estimated 10?12 cm in diameter). Erythema is diffuse with a slightly deeper pink-red hue centrally, fading to lighter pink at the periphery. Borders are round and relatively well-defined. Approx 3cm area of induration centrally. Mildly warm, nontender. No vesiculation, bullae, or skin breakdown noted. No red streaking. No fluctuance. Surrounding skin appears normal.
none
constipation, nocturnal enuresis, adjustment disorder, seasonal allergies.
none
amoxicillin
n/a
with Pediarix-A similar, though less severe, reaction occurred after the patient's last vaccination, which resulted in several m