Medical Dictionary
reactogenic
adj re·ac·to·gen·ic \(ˌ)rē-ˌak-tə-ˈjen-ik\
Medical Definition of REACTOGENIC
: capable of causing a reaction and especially an immunological reaction <a highly reactogenic vaccine>
—re·ac·to·ge·nic·i·ty \-jə-ˈnis-ə-tē\ noun, plural re·ac·to·ge·nic·i·ties
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