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cross-reaction

[kraws-ree-ak-shuh n-kros-] /ˈkrɔs riˈæk ʃənˈkrɒs-/
noun
1.
an immunologic reaction between a given antigen and an antibody or lymphokine that is specific for a different antigen resembling the first one.
Origin
1945-1950
1945-50
Related forms
cross-reactive, adjective
cross-reactivity, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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