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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
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  3. Pneumococcal (Prevnar13)
  4. Blood lactic acid increased
Pneumococcal (Prevnar13)×Blood lactic acid increased

Blood lactic acid increased Reports for Pneumococcal (Prevnar13)

#741 most reported symptom for this vaccine

15
Reports
3
Deaths
14
Hospitalizations
20
Mortality Rate
%
93.3
Hosp. Rate
%

Blood lactic acid increased and Pneumococcal (Prevnar13)

Blood lactic acid increased has been reported 15 times in association with Pneumococcal (Prevnar13) vaccination in VAERS. This represents 0.0% of all 33,058 reports for this vaccine.

Among these reports, 3 mentioned death (20.00%) and 14 involved hospitalization (93.3%).

Blood lactic acid increased is the #741 most frequently reported symptom for Pneumococcal (Prevnar13) out of 1920 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 15 reports of Blood lactic acid increased after Pneumococcal (Prevnar13) vaccination may seem alarming, but context is critical.

The 20.00% mortality rate among these reports is elevated, but this reflects the severity of the condition itself rather than vaccine causation.

Important Context

•Association, not causation: These reports show Blood lactic acid increased occurred after vaccination, not that the vaccine caused it.
•Background rates: Blood lactic acid 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

Lung disorder15 reportsFear15 reportsSalivary hypersecretion15 reportsBed sharing15 reports

Quick Facts

Reports:15
Deaths:3
Hospitalizations:14
% of Vaccine:0.0%
Rank:#741 of 1920

Related Pages

Pneumococcal (Prevnar13) OverviewBlood lactic acid 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.