probands

/ˈproʊbændz/
noun
  1. Plural of proband; multiple individuals who are the first identified cases of a genetic condition in their respective families.
    • The study included 50 probands from different families with the same mutation.
    • Each of the probands had a different symptom, making the disorder hard to diagnose.
    • Researchers compared the DNA of all probands to find a common gene.
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