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单词 index case
释义

Definition of index case in English:

index case

(also index patient)
noun
Medicine
  • The first identified case in a group of related cases of a particular communicable or heritable disease.

    Example sentencesExamples
    • All participating subjects gave written, informed consent and were interviewed about exposure to the index case and BCG vaccination status.
    • The numbers are large because we were unable to identify the index case.
    • Influenza A was confirmed in 510 index patients; 395 (77 percent) of these completed the household contact follow-up protocol.
    • There were 72 index cases of tuberculosis, 46 of whom had positive sputum smears for acid-fast bacilli.
    • Public health departments aren't likely to be the ones diagnosing and identifying an index case of smallpox.
    • The fifth cluster of infection was the family of the index patient.
    • Four of his family members developed the infection; the brother of the index patient had the earliest date of onset.
    • Almost all positive index cases identified through the screening programme were confirmed to have been successfully treated.
    • We found no studies comparing index patients given chemoprophylaxis with those who were not.
    • Their infection may not be related to the index case, but may reflect the prevalence of the infection in the local community.
 
 

Definition of index case in US English:

index case

(also index patient)
noun
Medicine
  • The first identified case in a group of related cases of a particular communicable or heritable disease.

    Example sentencesExamples
    • Influenza A was confirmed in 510 index patients; 395 (77 percent) of these completed the household contact follow-up protocol.
    • Public health departments aren't likely to be the ones diagnosing and identifying an index case of smallpox.
    • Their infection may not be related to the index case, but may reflect the prevalence of the infection in the local community.
    • The numbers are large because we were unable to identify the index case.
    • Four of his family members developed the infection; the brother of the index patient had the earliest date of onset.
    • All participating subjects gave written, informed consent and were interviewed about exposure to the index case and BCG vaccination status.
    • We found no studies comparing index patients given chemoprophylaxis with those who were not.
    • Almost all positive index cases identified through the screening programme were confirmed to have been successfully treated.
    • There were 72 index cases of tuberculosis, 46 of whom had positive sputum smears for acid-fast bacilli.
    • The fifth cluster of infection was the family of the index patient.
 
 
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更新时间:2025/1/11 13:37:29