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Data source: VAERS (Vaccine Adverse Event Reporting System)

Data through 2026 · Updated quarterly

Built by TheDataProject.ai · © 2026 VaccineWatch

Important: VAERS accepts reports of adverse events following vaccination. For any given report, there is no certainty that the reported event was caused by the vaccine. Reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. Most reports to VAERS are voluntary, which means they are subject to biases. This data cannot be used to determine if vaccines cause or contribute to adverse events.

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Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.

  1. Home
  2. Vaccines
  3. Hepatitis A + B (Twinrix)
  4. Nerve conduction studies abnormal
Hepatitis A + B (Twinrix)×Nerve conduction studies abnormal

Nerve conduction studies abnormal Reports for Hepatitis A + B (Twinrix)

#167 most reported symptom for this vaccine

22
Reports
0
Deaths
15
Hospitalizations
0
Mortality Rate
%
68.2
Hosp. Rate
%

Nerve conduction studies abnormal and Hepatitis A + B (Twinrix)

Nerve conduction studies abnormal has been reported 22 times in association with Hepatitis A + B (Twinrix) vaccination in VAERS. This represents 0.4% of all 5,237 reports for this vaccine.

Among these reports, 0 mentioned death (0.00%) and 15 involved hospitalization (68.2%).

Nerve conduction studies abnormal is the #167 most frequently reported symptom for Hepatitis A + B (Twinrix) out of 871 total symptoms.

Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.

What This Means

Seeing 22 reports of Nerve conduction studies abnormal after Hepatitis A + B (Twinrix) vaccination may seem alarming, but context is critical.

The mortality rate among these reports is very low at 0.00%, suggesting most cases are non-fatal.

Important Context

•Association, not causation: These reports show Nerve conduction studies abnormal occurred after vaccination, not that the vaccine caused it.
•Background rates: Nerve conduction studies abnormal may occur naturally at baseline rates in the population, unrelated to vaccination.
•Anyone can report: VAERS accepts reports from anyone — patients, parents, healthcare providers — without requiring medical verification.
•Denominator missing: VAERS counts reports, not rates per dose. Without knowing how many doses were given, raw counts can be misleading. Learn more →

Similarly Ranked Symptoms

Hypotension22 reportsBlood glucose increased22 reportsPruritus generalised22 reportsCSF protein increased22 reports

Quick Facts

Reports:22
Deaths:0
Hospitalizations:15
% of Vaccine:0.4%
Rank:#167 of 871

Related Pages

Hepatitis A + B (Twinrix) OverviewNerve conduction studies abnormal (All Vaccines)Why Raw Numbers MisleadTop Symptoms Analysis

Data Source

This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.