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seropositivity

seropositivity noun: the quality or state of being seropositive, of having blood serum that tests positive for a given pathogen, especially HIV.

Noun

seropositivity (countable and uncountable, plural seropositivities)

  1. The quality or state of being seropositive, of having blood serum that tests positive for a given pathogen, especially HIV.
    • Pretest probability inversely correlates with the probability that the reported seropositivity is a false-positive.
    • As discussed above, because of the severe consequences of HIV infection, a few states have required that ARC and even seropositivity be reported.1986, Institute of Medicine, National Academy of Sciences, Confronting AIDS: Directions for Public Health, Health Care, and Research, National Academy Press, page 127
    Antonyms:
    seronegativity
  2. (broadly, metonymically) Seropositivity prevalence rate: synonym of seroprevalence.
    • At first, the prophylaxis budgeting efforts were triaged to the areas with the highest seropositivity.

Antonyms of seropositivity

Forms of seropositivity

pluralseropositivities

Origin of seropositivity

From seropositive + -ity, or sero- + positivity.

Questions about seropositivity

What does seropositivity mean?
Seropositivity means the quality or state of being seropositive, of having blood serum that tests positive for a given pathogen, especially HIV.
What part of speech is seropositivity?
Seropositivity is a noun.
What is the plural of seropositivity?
The plural of seropositivity is seropositivities.

Words near seropositivity in the dictionary

  1. serophobic
  2. seropositioning
  3. seropositive
  4. seropositives
  5. seropositivities
  6. seropositivity
  7. seropredominance
  8. seroprevalance
  9. seroprevalence
  10. seroprevalences
  11. seroprevalent

Source and license

Adapted from Wiktionary: seropositivity (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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