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Keywords:
Pedigree,
Propositus,
Consultand,
Ascertained,
Proposita
The individual in a family in whom an inherited trait is first identified.
The first person to be studied, from whom genetic descent may be traced.
The first member of a family to come to the notice of a researcher, and through whom investigation of a pedigree began. Normally the individual is selected because of the presence of a disorder whose inheritance is to be studied.
Individual in a family who brought the family to medical attention.
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