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词汇 seronegative
释义

Definition of seronegative in English:

seronegative

adjectiveˌsɪərəʊˈnɛɡətɪvˌsɪroʊˈnɛɡədɪv
Medicine
  • Giving a negative result in a test of blood serum, e.g. for the presence of a virus.

    〔医〕血清反应阴性的

    Example sentencesExamples
    • The primary purpose of the varicella immunisation programme for healthcare workers is to protect seronegative patients.
    • Because these women initially are seronegative, serologic screening tests for HSV do not accurately detect those at highest risk.
    • This approach requires that seronegative people are tested by these methods.
    • At the time of the third survey in November 1984 all children under the age of 5 years who were seronegative for hepatitis B virus infection were vaccinated.
    • When she was 14 years old, she had received a diagnosis of seronegative chronic active hepatitis, based on a liver biopsy.

Derivatives

  • seronegativity

  • noun
    Medicine
    • First, an incident must be reported, and second, the worker's baseline seronegativity and subsequent seroconversion must be documented.
      Example sentencesExamples
      • Two tests were used to assess HIV seronegativity.
      • On the other hand, seronegativity implies that there is susceptibility to the infection.
      • True seronegativity in the later stages of Lyme disease is uncommon.
      • These findings were comparable with the study from South Africa which showed a seronegativity of 20 per cent for measles among fully immunized population, 72 per cent for mumps and 66 per cent for rubella.

Definition of seronegative in US English:

seronegative

adjectiveˌsɪroʊˈnɛɡədɪvˌsirōˈneɡədiv
Medicine
  • Giving a negative result in a test of blood serum, e.g. for the presence of a virus.

    〔医〕血清反应阴性的

    Example sentencesExamples
    • The primary purpose of the varicella immunisation programme for healthcare workers is to protect seronegative patients.
    • When she was 14 years old, she had received a diagnosis of seronegative chronic active hepatitis, based on a liver biopsy.
    • This approach requires that seronegative people are tested by these methods.
    • At the time of the third survey in November 1984 all children under the age of 5 years who were seronegative for hepatitis B virus infection were vaccinated.
    • Because these women initially are seronegative, serologic screening tests for HSV do not accurately detect those at highest risk.
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