TABLE 10-6Summary of Epidemiologic Assessments, Mechanistic Assessments, and Causality Conclusions for Diphtheria Toxoid (DT)–, Tetanus Toxoid (TT)–, and Acellular Pertussis (aP)–Containing Vaccines

VaccineAdverse EventEpidemiologic AssessmentStudies Contributing to the Epidemiologic AssessmentMechanistic AssessmentCases Contributing to the Mechanistic AssessmentCausality Conclusion
DT, TT, or aP containingEncephalitisLimited2Weak1Inadequate
DT, TT, or aP containingEncephalopathyLimited2Weak1Inadequate
DT, TT, or aP containingInfantile SpasmsLimited (diphtheria toxoid or tetanus toxoid)1LackingNoneInadequate
Insufficient (accllutar pertussis)None
DT, TT, or aP containingSeizuresLimited3Weak (accllular pertussis)NoneInadequate
Lacking (diphtheria toxoid or tetanus toxoid)None
DT, TT, or aP containingAtaxiaInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingAutismInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingAcute Disseminated EncephalomyelitisInsufficientNoneWeak (tetanus toxoid)1Inadequate
Lacking (diphtheria toxoid or acellular pertussis)None
DT, TT, or aP containingTransverse MyelitisInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingOptic Neuritis*Limited (diphtheria toxoid or tetanus toxoid)1LackingNoneInadequate
Insufficient (acellular pertussis)None
DT, TT, or aP containingMultiple Sclerosis Onset in AdultsLimited (diphtheria toxoid or tetanus toxoid)2LackingNoneInadequate
Insufficient (acellular pertussis)None
DT, TT, or aP containingMultiple Sclerosis Relapse in AdultsLimited (tetanus toxoid)1LackingNoneInadequate
Insufficient (diphtheria toxoid or acellular pertussis)None
DT, TT, or aP containingMultiple Sclerosis Relapse in ChildrenLimited (DT or TT)1LackingNoneInadequate
Insufficient (acellular pertussis)None
DT, TT, or aP containingGuillain-Barré SyndromeInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingChronic Inflammatory Disseminated PolyneuropathyInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingOpsoclonus Myoclonus SyndromeInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingBell's PalsyLimited (acellular pertussis)1Weak (diphtheria toxoid or tetanus toxoid)NoneInadequate
Insufficient (diphtheria toxoid or tetanus toxoid)NoneLacking (acellular pertussis)None
TTAnaphylaxisInsufficientNoneStrong6Convincingly Supports
DToraPAnaphylaxisInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingChronic UrticariaInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingSerum SicknessInsufficientNoneWeak (diphtheria toxoid or tetanus toxoid1Inadequate
Lacking (acellular pertussis)None
DT, TT, or aP containingArthropathyLimited (diphtheria toxoid or tetanus toxoid)2LackingNoneInadequate
Insufficient (acellular pertussis)None
DT, TT, or aP containingType 1 DiabetesHigh (null)5LackingNoneFavors Rejection
DT, TT, or aP containingMyocarditisInsufficientNoneWeak (diphtheria toxoid)NoneInadequate
Lacking (tetanus toxoid or acellular pertussis)None
DT, TT, or aP containingFibromyalgiaInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingSudden Infant Death SyndromeInsufficientNoneLackingNoneInadequate
DT, TT, or aP containingImmune Thrombocytopenic PurpuraInsufficientNoneLackingNoneInadequate
*

Although not originally charged to the committee by the sponsor, the committee considered this adverse event in its review of the literature.

From: 10, Diphtheria Toxoid–, Tetanus Toxoid–, and Acellular Pertussis–Containing Vaccines

Cover of Adverse Effects of Vaccines
Adverse Effects of Vaccines: Evidence and Causality.
Committee to Review Adverse Effects of Vaccines; Institute of Medicine; Stratton K, Ford A, Rusch E, et al., editors.
Washington (DC): National Academies Press (US); 2011 Aug 25.
Copyright 2012 by the National Academy of Sciences. All rights reserved.

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