Seroprevalence
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The rate of seropositivity in a population; the proportion of a population whose blood serum tests positive for a given pathogen, especially HIV. countable, uncountable
Etymology
From sero- + prevalence.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.