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Report #2830917

Received Mar 12, 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
Age unknown
State
CA
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.1——
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.2——

Symptoms (2)

Blood immunoglobulin G abnormalInappropriate schedule of product administration

Symptom narrative

her IGG is negative; FBE stated that the HCP has a patient that received 2 doses of VARIVAX 4 weeks apart, but her IGG is negative.; This spontaneous report was received from a Pharmacist regarding a female patient of unknown age. The patient's medical history, concurrent conditions, concomitant therapies, past drug reactions and allergies were unknown by the reporter. On unknown dates, the patient was vaccinated with the first and second dose of Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE), Injection, 0.5 mL, administered as prophylaxis (route of administration, lot number and expiration date were not reported for any of the doses), which were reconstituted with sterile diluent (BAXTER STERILE DILUENT) (dose, indication, expiration date, and lot number were not reported). The two mentioned vaccines were administered 4 weeks apart (Inappropriate schedule of product administration), but on an unknown date, her Immunoglubulin G (IGG) was negative (Blood immunoglobulin G abnormal). At the time of the report, the outcome of the events was unknown. The causal relationship between Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE) and sterile diluent ((BAXTER STERILE DILUENT), regarding the event of Blood immunoglobulin G abnormal was not reported. No other information was available.

Other medications

Sterile diluent

Lab data

Test Name: IGG; Test Result: Negative