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Report #2893496

Received Apr 21, 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
28 yrs
State
WI
Recovered
Recovered
Vaccinated
Apr 16, 2026
Onset
Apr 16, 2026
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
TDAPTDAP (ADACEL)SANOFI PASTEURUNKU8724AAIM / RA

Symptoms (15)

Body temperature increasedChest X-ray normalChillsElectric shock sensationElectrocardiogram normalFatigueHyperhidrosisInternational normalised ratio increasedLimb discomfortMigrainePainPain in extremityPericarditisPlatelet count decreasedProthrombin time prolonged

Symptom narrative

Pt noted onset day of vaccination (04/16/26) to the right arm of recurrent T103F, chills, sweats, migraines, aches, fatigue and sharp electric pain in the upper left side of my chest. She defervesced on day + 3, however her left left arm was getting heavy and hurt (4/18/26) so patient visited ED. She denies SOB, nausea.At ED, Vitals WNL. Exam WNL. CXR WNL. ECG without features of pericardial effusion. Labs only remarkable for mildly reduced platelet count 134, coags for INR 1.2, PTT 13.5; otherwise troponin, WBC count, CMP, troponin I WNL, ESR WNL, HCG negative. DDx pericarditis, costochondritis, pleurisy, pneumothorax, acute coronary syndrome. Discharge diagnosis was mild pericarditis. Pt discharged on medrol dosepak and ibuprofen 600mg Q6hrs. PCP referred to allergy consultant for question of risk of recurrence upon future boosters vs contraindication.

Current illness

low back pain

Medical history

migraine, asthma, tobacco use, low back pain

Other medications

baclofen, ibuprofen, multivitamin, Excedrin PRN

Allergies

diphenhydramine

Lab data

Platelet Count 134 (*) Prothrombin Time 13.5 (*) INR 1.2 (*) All other components within normal limits