Report #2892561

Received Apr 13, 2026

ER / ED 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: 58 yrs
State: CA
Recovered: Recovered
Vaccinated: Mar 31, 2026
Onset: Mar 31, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (HEPLISAV-B)	DYNAVAX TECHNOLOGIES CORPORATION	2	947358	IM / LA

Symptoms (12)

Anaphylactic reactionDizzinessDysphagiaDyspnoeaEye swellingMouth swellingParaesthesiaPruritusRashSwelling faceSwollen tongueThroat tightness

Symptom narrative

Systemic: Allergic: Anaphylaxis-Severe, Systemic: Allergic: Difficulty Breathing-Severe, Systemic: Allergic: Difficulty Swallowing, Throat Tightness-Severe, Systemic: Allergic: Itch (specify: facial area, extremeties)-Severe, Systemic: Allergic: Itch Generalized-Severe, Systemic: Allergic: Rash (specify: facial area, extremeties)-Severe, Systemic: Allergic: Swelling of Face / Eyes / Mouth / Tongue-Severe, Systemic: Dizziness / Lightheadness-Medium, Systemic: Tingling (specify: facial area, extemities)-Severe, Additional Details: the patient noticed the anaphylaxis after leaving the pharmacy vaccination area, she called EMS from her vehicle and was taken to the emergency room for treatment

Allergies

penicill, aspirin, salicylates, sulfa