Single Biggest Cancer Dictionary in the World
What is first-degree relative?
Pronunciation: /fərst dɪˈgri ˈrɛlətɪv/
first-degree relative
Definition
A way of describing how family members are related to each other when there are no other family members in the blood line between them. Examples of a first-degree relative are a parent, sibling, or child. Also called FDR.