biological false-positive

noun
variants: also biologic false-positive

Medical Definition of biological false-positive

: a positive serological reaction for syphilis given by blood of a person who does not have syphilis

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“Biological false-positive.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/biological%20false-positive. Accessed 29 Nov. 2020.

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