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reactogenic

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adjective re·ac·to·gen·ic \(ˌ)rē-ˌak-tə-ˈjen-ik\

Medical Definition of reactogenic

  1. :  capable of causing a reaction and especially an immunological reaction a highly reactogenic vaccine

reactogenicity

\-jə-ˈnis-ə-tē\play noun plural

reactogenicities

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