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Pronunciation varies by accent · noun
The rate of seropositivity in a population; the proportion of a population whose blood serum tests positive for a given pathogen, especially HIV..
Use seroprevalence when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Seroprevalence means The rate of seropositivity in a population; the proportion of a population whose blood serum tests positive for a given pathogen, especially HIV..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use seroprevalence where its definition matches the intended context.
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