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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. DTP + Hib
  4. Blood lactate dehydrogenase increased
DTP + Hib×Blood lactate dehydrogenase increased

Blood lactate dehydrogenase increased Reports for DTP + Hib

#148 most reported symptom for this vaccine

12
Reports
8
Deaths
12
Hospitalizations
66.67
Mortality Rate
%
100
Hosp. Rate
%

Blood lactate dehydrogenase increased and DTP + Hib

Blood lactate dehydrogenase increased has been reported 12 times in association with DTP + Hib vaccination in VAERS. This represents 0.2% of all 6,892 reports for this vaccine.

Among these reports, 8 mentioned death (66.67%) and 12 involved hospitalization (100.0%).

Blood lactate dehydrogenase increased is the #148 most frequently reported symptom for DTP + Hib out of 303 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 12 reports of Blood lactate dehydrogenase increased after DTP + Hib vaccination may seem alarming, but context is critical.

The 66.67% 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 lactate dehydrogenase increased occurred after vaccination, not that the vaccine caused it.
•Background rates: Blood lactate dehydrogenase 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

Hypochromic anaemia12 reportsSkin striae12 reportsRed blood cell sedimentation rate increased12 reportsErythema12 reports

Quick Facts

Reports:12
Deaths:8
Hospitalizations:12
% of Vaccine:0.2%
Rank:#148 of 303

Related Pages

DTP + Hib OverviewBlood lactate dehydrogenase 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.