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index case. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Noun
index case (plural index cases)
- (epidemiology) The first documented case in a disease epidemic within a population or the first case of interest in an epidemiological investigation: the case of patient zero (the index patient).
- Hypernym: case
- Coordinate terms: index patient, patient zero, patient 0 (loosely synonymous)
Translations
first documented patient in a disease epidemic
See also
- proband (in genetic investigations)