seroreaction

noun

se·​ro·​re·​ac·​tion ˌsir-ō-rē-ˈak-shən, ˌser- How to pronounce seroreaction (audio)
: a serological reaction
a positive seroreaction for syphilis

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“Seroreaction.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/seroreaction. Accessed 10 Jun. 2025.

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