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Report #2832652

Received Mar 21, 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
Female
Age
68 yrs
State
—
Recovered
Unknown
Vaccinated
Feb 1, 2021
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNA1——

Symptoms (2)

White blood cell countWhite blood cell count decreased

Symptom narrative

The white blood cell ones decreased a ton since 2023; This spontaneous case was reported by a patient and describes the occurrence of WHITE BLOOD CELL COUNT DECREASED (The white blood cell ones decreased a ton since 2023) in an elderly female patient who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. Family history included Cancer (sister just died of cancer when she was 67, and patient's whole side of the mom's family, well, actually both sides, a lot of cancer.) and Leukemia (grandmother had leukemia). In February 2021, the patient received first dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) 1 dosage form. On an unknown date, received dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form, dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form, dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form, dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form, dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form, dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form and dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) dosage was changed to 1 dosage form. In 2023, the patient experienced WHITE BLOOD CELL COUNT DECREASED (The white blood cell ones decreased a ton since 2023). At the time of the report, WHITE BLOOD CELL COUNT DECREASED (The white blood cell ones decreased a ton since 2023) outcome was unknown. DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In 2023, White blood cell count: decreased a ton since 2023. For SPIKEVAX NOS (SPIKEVAX NOS) (Unknown), the reporter considered WHITE BLOOD CELL COUNT DECREASED (The white blood cell ones decreased a ton since 2023) to be related. Patient had received 11 Moderna vaccines since February 2021. Concomitant product use was not provided by the reporter. The white blood cell ones decreased a ton since 2023 and patient thought that it might be from these vaccines because patient took so many of them and patient took them every 3 to 4 months. Patient never got COVID. Treatment information was not provided. This case was linked to MOD-2025-782473, MOD-2023-716619 (Patient Link).

Medical history

Medical History/Concurrent Conditions: Cancer (sister just died of cancer when she was 67, and patient's whole side of the mom's family, well, actually both sides, a lot of cancer.); Leukemia (grandmother had leukemia)

Lab data

Test Date: 2023; Test Name: white blood cell; Result Unstructured Data: decreased a ton since 2023