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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. ADEN_4_7
  4. CSF protein increased
ADEN_4_7×CSF protein increased

CSF protein increased Reports for ADEN_4_7

#122 most reported symptom for this vaccine

3
Reports
0
Deaths
2
Hospitalizations
0
Mortality Rate
%
66.7
Hosp. Rate
%

CSF protein increased and ADEN_4_7

CSF protein increased has been reported 3 times in association with ADEN_4_7 vaccination in VAERS.

Among these reports, 0 mentioned death (0.00%) and 2 involved hospitalization (66.7%).

CSF protein increased is the #122 most frequently reported symptom for ADEN_4_7 out of 157 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 3 reports of CSF protein increased after ADEN_4_7 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 CSF protein increased occurred after vaccination, not that the vaccine caused it.
•Background rates: CSF protein increased 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

Influenza3 reportsInfluenza A virus test positive3 reportsElectrocardiogram3 reportsPlatelet count increased3 reports

Quick Facts

Reports:3
Deaths:0
Hospitalizations:2
% of Vaccine:—%
Rank:#122 of 157

Related Pages

ADEN_4_7 OverviewCSF protein increased (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.