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Report #2871143

Received Nov 6, 2025

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
Unknown
Age
Age unknown
State
—
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK——

Symptoms (2)

TroponinTroponin increased

Symptom narrative

elevated troponin; This spontaneous case was reported by a non-health professional and describes the occurrence of TROPONIN INCREASED (elevated troponin) in a patient of an unknown age and gender who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. No Medical History information was reported. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) 1 dosage form. On an unknown date, the patient experienced TROPONIN INCREASED (elevated troponin). At the time of the report, TROPONIN INCREASED (elevated troponin) outcome was unknown. DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Troponin: elevated troponin. The action taken with SPIKEVAX NOS (SPIKEVAX NOS) (Unknown) was unknown. This case contains information for the 2nd out of 3 patients as described by the reporter. Concomitant medications were not reported. It was reported that the data came from a randomized, placebo-controlled phase 4 trial in which researchers measured troponin levels as a marker of heart injury after vaccination. It was reported that after vaccination, only three participants showed elevated troponin after receiving the shot, and that symptom was dismissed as being caused by "physical activity." Treatment information was not reported. This case was linked to US-MODERNATX, INC.-MOD-2025-790702 (E2B Linked Report).; Reporter's Comments: The benefit-risk relationship of the product is not affected by this report.; Sender's Comments: US-MODERNATX, INC.-MOD-2025-790702:different patient

Lab data

Test Name: Troponin; Result Unstructured Data: elevated troponin